<?xml version="1.0"?>
<rss version="2.0"><channel><title>News: General News</title><link>https://nsaneforums.com/news/general-news/page/232/?d=2</link><description>News: General News</description><language>en</language><item><title>Act of kindness: Organization steps in to help 93-year-old veteran in need</title><link>https://nsaneforums.com/news/general-news/act-of-kindness-organization-steps-in-to-help-93-year-old-veteran-in-need-r10701/</link><description><![CDATA[<p>
	PALM BEACH GARDENS, Fla. – An act of kindness from the American Legion Auxillary, helps a Korean War veteran in need.
</p>

<p>
	 
</p>

<p>
	93-year-old Mickey Salazar has a life story not many have lived.
</p>

<p>
	 
</p>

<p>
	“I was a junior in college. I went home for Christmas, got my physical and enlisted in the air force,” said Salazar.
</p>

<p>
	 
</p>

<p>
	During the war he was stationed across the sea in Japan’s capital, Tokyo.
</p>

<p>
	 
</p>

<p>
	“When I got there the Japanese didn’t have any sovereignty, so we controlled everything,” said Salazar.
</p>

<p>
	 
</p>

<p>
	He moved to Florida in 1961 and settled in palm Beach Gardens. Now at 93, his home needed new paint on its exterior and the Florida American Legion Auxillary stepped in to help.
</p>

<p>
	 
</p>

<p>
	“If more people would volunteer, the world would be a better place,” said Jane Hardacre, American Legion Auxillary.
</p>

<p>
	 
</p>

<p>
	Hardacre and her team spent a whole morning painting a brand-new coat on the veteran’s home. It’s something she loves to do and wishes more veterans were vocal about.
</p>

<p>
	 
</p>

<p>
	“What we need to do is have them not be afraid to ask for help, we are out here looking for those veterans in need of assistance, that’s how we were founded,” said Hardacre.
</p>

<p>
	 
</p>

<p>
	For Salazar, his home is now going to have a fresh paint job, but more importantly for him, it’s the thought of veterans helping veterans that makes him happy.
</p>

<p>
	 
</p>

<p>
	“I’m very grateful. I never expected anything like this to happen,” said Salazar.
</p>

<p>
	 
</p>

<p>
	The American Legion Auxillary supports and honors those who serve our country by enhancing the lives of our veterans, military and their families both at home and abroad.
</p>

<p>
	 
</p>

<p>
	<span style="font-size:12px;"><span style="color:#7f8c8d;">Copyright 2022 by WPLG Local10.com - All rights reserved.</span></span>
</p>

<p>
	 
</p>

<p>
	<strong><span style="color:#7f8c8d;"><a href="https://www.local10.com/news/local/2022/12/02/act-of-kindness-organization-steps-in-to-help-93-year-old-veteran-in-need/" rel="external nofollow">Source</a></span></strong>
</p>
]]></description><guid isPermaLink="false">10701</guid><pubDate>Tue, 06 Dec 2022 17:21:26 +0000</pubDate></item><item><title>Transform with Kindness.</title><link>https://nsaneforums.com/news/general-news/transform-with-kindness-r10700/</link><description><![CDATA[<p>
	When asked if he had a religion, His Holiness, the Dali Lama responded by stating "No, I have no religion, but if I did, it would be KINDNESS."  It is a simple and profound response. If only a portion of the 6 billion people on the planet practiced kindness today, imagine the transformative power! It is an engaging thought and a feasible possibility. If you believe this to be true, how much are you willing to do to bring this into reality today. How will you assist in the creation of greater happiness, freedom, and peace of mind for another?
</p>

<p>
	 
</p>

<p>
	I invite you TODAY to perform strategically focused, inspirational acts of kindness for others today. Do not limit your self to the comfort of those you know. Extend your self to those with whom you have no obvious connection. Invite others that you know--friends, family, and acquaintances to join you (us) in this effort. As you perform these acts, invite the recipients to do their own version for another. Create a chain of happiness with your actions today.
</p>

<p>
	 
</p>

<p>
	Success or sabotage? There is little value to success if you are not willing to assist in creating greater success for another.
</p>

<p>
	 
</p>

<p>
	Is this going to be an incredible day? As you give, so shall ye receive. There is a reason why this "do unto me" philosophy exists in every culture and religion. it is the truth!
</p>

<p>
	 
</p>

<p>
	<strong><a href="https://www.linkedin.com/pulse/transform-kindness-mark-ward" rel="external nofollow">Source</a></strong>
</p>
]]></description><guid isPermaLink="false">10700</guid><pubDate>Tue, 06 Dec 2022 17:09:37 +0000</pubDate></item><item><title>Computer Science Students Face a Shrinking Big Tech Job Market</title><link>https://nsaneforums.com/news/general-news/computer-science-students-face-a-shrinking-big-tech-job-market-r10699/</link><description><![CDATA[<p>
	<span style="font-size:22px;"><strong>A new reality is setting in for students and recent graduates who spent years honing themselves for careers at the largest tech companies.</strong></span>
</p>

<p>
	 
</p>

<p>
	Ever since she was a 10th grader in Seattle, Annalice Ni wanted to develop software for a prominent tech company like Google. So she went to great lengths to meet the internship and other résumé criteria that make students attractive hires to the biggest tech firms.
</p>

<p>
	 
</p>

<p>
	In high school, Ms. Ni took computer science courses, interned at Microsoft and volunteered as a coding teacher for younger students. She majored in computer science at the University of Washington, earning coveted software engineering internships at Facebook. After graduating from college this year, she moved to Silicon Valley to start her dream job as a software engineer at Meta, Facebook’s parent company.
</p>

<p>
	Then last month, Meta laid off more than 11,000 employees — including Ms. Ni.
</p>

<p>
	 
</p>

<p>
	“I did feel very frustrated and disappointed and maybe a bit scared because all of a sudden, I didn’t know what to do,” Ms. Ni, 22, said of her unexpected career setback. “There’s not much I could have done, especially in college, more than I already did, better than I already did.”
</p>

<p>
	 
</p>

<p>
	Over the last decade, the prospect of six-figure starting salaries, perks like free food and the chance to work on apps used by billions led young people to stampede toward computer science — the study of computer programming and processes like algorithms — on college campuses across the United States. The number of undergraduates majoring in the subject more than tripled from 2011 to 2021, to nearly 136,000 students, according to the Computing Research Association, which tracks computing degrees at about 200 universities.
</p>

<p>
	 
</p>

<p>
	Tech giants like Facebook, Google and Microsoft encouraged the computing education boom, promoting software jobs to students as a route to lucrative careers and the power to change the world.
</p>

<p>
	 
</p>

<p>
	But now, layoffs, hiring freezes and planned recruiting slowdowns at Meta, Twitter, Alphabet, Amazon, DoorDash, Lyft, Snap and Stripe are sending shock waves through a generation of computer and data science students who spent years honing themselves for careers at the largest tech companies. Tech executives have blamed a faltering global economy for the jobs slowdown.
</p>

<p>
	 
</p>

<p>
	The cutbacks have not only sent recent graduates scrambling to find new jobs but also created uncertainty for college students seeking high-paying summer internships at large consumer tech companies.
</p>

<p>
	 
</p>

<p>
	In the past, tech companies used their internship programs to recruit promising job candidates, extending offers to many students to return as full-time employees after graduation. But this year, those opportunities are shrinking.
</p>

<p>
	 
</p>

<p>
	Amazon, for instance, hired about 18,000 interns this year, paying some computer science students nearly $30,000 for the summer, not including housing stipends. The company is now considering reducing the number of interns for 2023 by more than half, said a person with knowledge of the program who was not authorized to speak publicly.
</p>

<p>
	 
</p>

<p>
	Brad Glasser, an Amazon spokesman, said the company was committed to its internship program and the real-world experience that it provided. A Meta spokeswoman referred to a letter to employees from Mark Zuckerberg, the company’s chief executive, announcing the company’s layoffs last month.
</p>

<p>
	 
</p>

<p>
	Hiring plans are also changing at smaller tech firms. Roblox, the popular game platform, said it planned to hire 300 interns for next summer — almost twice as many as this year — and was expecting more than 50,000 applications for those spots. Redfin, which employed 38 interns this summer, said it had canceled the program for next year.
</p>

<p>
	 
</p>

<p>
	There are still good jobs for computing students, and the field is growing. Between 2021 and 2031, employment for software developers and testers is expected to grow 25 percent, amounting to more than 411,000 new jobs, according to projections from the Bureau of Labor Statistics. But many of those jobs are in areas like finance and the automotive industry.
</p>

<p>
	 
</p>

<p>
	“Students are still getting multiple job offers,” said Brent Winkelman, chief of staff for the computer science department at the University of Texas at Austin. “They just may not come from Meta, from Twitter or from Amazon. They’re going to come from places like G.M., Toyota or Lockheed.”
</p>

<p>
	College career centers have become sounding boards for anxious students on the cusp of entering the tech job market. In career counselors’ offices, the search for a Plan B has heightened.
</p>

<p>
	 
</p>

<p>
	Some students are applying to lesser-known tech companies. Others are seeking tech jobs outside the industry, with retailers like Walmart or with government agencies and nonprofits. Graduate school is also an option.
</p>

<p>
	 
</p>

<p>
	“This particular class has been a lot more savvy than previous classes,” said Hazel Raja, senior director of the career development office at Pomona College in Claremont, Calif. “Even those who have secured job offers, they’re still making sure they’re networking and staying engaged in campus recruiting opportunities.”
</p>

<p>
	 
</p>

<p>
	Helen Dong, 21, a senior majoring in computer science at Carnegie Mellon University, interned at Meta twice, in 2021 and 2022. So she was surprised at the end of this summer, she said, when she did not receive a job offer from the company. Meta’s recent layoffs prompted her to apply for jobs outside tech, at automotive and financial companies. Last month, she posted videos on TikTok advising her peers to adjust their job expectations.
</p>

<p>
	 
</p>

<p>
	“I chose to major in computer science so that I could get a ton of offers after college and make bank,” Ms. Dong joked in one TikTok, as she sang along to “Reduce Your Expectations to 0.” In this job market, she wrote at the bottom of the video, “be grateful with 1 offer.”
</p>

<p>
	 
</p>

<p>
	In interviews, 10 college students and recent graduates said they were not prepared for a slowdown in jobs at the largest tech companies. Until recently, those companies were fiercely competing to hire computer science majors at top schools — with some students receiving multiple job offers with six-figure starting salaries and five-digit signing bonuses. An entire genre of TikTok videos had sprung up dedicated to young techies extolling their job perks and their annual compensation, with at least one highlighting a $198,000 package, complete with stock options and relocation expenses.
</p>

<p>
	 
</p>

<p>
	Dozens of people who were recently laid off, or whose tech job offers were rescinded, have posted details of their plights on LinkedIn. To alert recruiters, some have added the hashtag #opentowork to their LinkedIn profile photos.
</p>

<p>
	 
</p>

<p>
	Tony Shi, 23, who majored in computer science and business at Western University in London, Ontario, is one of them. After graduating this year, he began working as a product manager at Lyft in August. In November, the ride-hailing company laid off about 650 employees, including Mr. Shi.
</p>

<p>
	Now he is on a tight deadline to find a new job. Mr. Shi is Canadian, from Waterloo, Ontario, and obtained a visa to move to San Francisco for his job at Lyft. Under the visa, he has 60 days to find a new job. He said he had become more sensitive to the businesses and balance sheets of potential employers.
</p>

<p>
	 
</p>

<p>
	“I need to be a little more risk-averse. I definitely don’t want to get laid off again,” he said. Instead of his taking a company for its word, he added, “now, the product needs to make a lot of sense.”
</p>

<p>
	 
</p>

<p>
	Some recent graduates did not get the chance to start their new tech jobs.
</p>

<p>
	 
</p>

<p>
	Rachel Castellino, a statistics major at the California Polytechnic State University, worked to land a job at a major tech company. During college, she interned as a project manager at PayPal, received a data science fellowship funded by the National Science Foundation and founded a data science club at her school.
</p>

<p>
	 
</p>

<p>
	Ms. Castellino, 22, knew she would have to grind to pass companies’ technical interviews, which typically involve solving programming problems. Last year, she spent much of the fall job hunting and preparing for coding assessments. For four days a week, from 8 a.m. to 4 p.m., she studied probability concepts and programming languages. Even so, she said, the interview process was brutal.
</p>

<p>
	 
</p>

<p>
	In November 2021, Meta offered her a job as a data scientist, starting in December 2022. Last month, Meta rescinded the offer, she said.
</p>

<p>
	“I worked so hard for those interviews. It felt really good to earn something of a high caliber,” she said. “I had so much to look forward to.”
</p>

<p>
	The setback has been disheartening. “I was upset,” Ms. Castellino said. “It wasn’t good to hear.”
</p>

<p>
	 
</p>

<p>
	As for Ms. Ni, she now views losing her dream job as an opportunity to broaden her career horizons. Over the last month, she has applied to midsize tech firms and start-ups that she finds innovative — potential employers she had not previously considered.
</p>

<p>
	“I’m exploring opportunities that I didn’t before,” Ms. Ni said. “I feel like I’ve already learned some things.”
</p>

<p>
	 
</p>

<p>
	<span style="font-size:12px;">Karen Weise contributed reporting.</span>
</p>

<p>
	 
</p>

<p>
	<strong><a href="https://www.nytimes.com/2022/12/06/technology/computer-students-tech-jobs-layoffs.html" rel="external nofollow">Source</a></strong>
</p>

<p>
	 
</p>

<p>
	<em>Note - Email address or registration is required to view the NY Times articles.</em>
</p>
]]></description><guid isPermaLink="false">10699</guid><pubDate>Tue, 06 Dec 2022 17:01:14 +0000</pubDate></item><item><title>New Structures To Harvest an Almost Limitless Supply of Freshwater</title><link>https://nsaneforums.com/news/general-news/new-structures-to-harvest-an-almost-limitless-supply-of-freshwater-r10696/</link><description><![CDATA[<p>
	<span style="font-size:14px;">An almost limitless supply of fresh water exists in the form of water vapor above Earth’s oceans, yet remains untapped, according to researchers. A new study from the University of Illinois Urbana-Champaign (UIUC) is the first to suggest an investment in new infrastructure capable of harvesting oceanic water vapor as a solution to limited supplies of fresh water in various locations around the world.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The study evaluated 14 water-stressed locations across the globe for the feasibility of a hypothetical structure capable of capturing water vapor from above the ocean and condensing it into fresh water – and doing so in a manner that will remain feasible in the face of continued climate change.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Kumar, graduate student Afeefa Rahman and atmospheric sciences professor Francina Dominguez published their findings today (December 6) in the Nature journal Scientific Reports. The study was led by Praveen Kumar, professor of civil and environmental engineering and executive director of the Prairie Research Institute.</span>
</p>

<p>
	 
</p>

<div>
	<img alt="ngcb2" class="ipsImage" data-ratio="71.81" height="480" width="720" src="https://scitechdaily.com/images/Praveen-Kumar-and-Afeefa-Rahman-777x518.jpg?ezimgfmt=ng:webp/ngcb2" />
	<p>
		<span style="font-size:14px;">Professor Praveen Kumar and study co-author Afeefa Rahman. The background shows significantly lower-than-normal water levels in the Mississippi River near Grand Tower, Ill. Also seen in the image is the U.S. Army Corps of Engineers’ effort to dredge the river to facilitate barge traffic. Credit: Photo by Fred Zwicky</span>
	</p>

	<p>
		 
	</p>
</div>

<p>
	<span style="font-size:14px;">“Water scarcity is a global problem and hits close to home here in the U.S. regarding the sinking water levels in the Colorado River basin, which affects the whole Western U.S.,” Kumar said. “However, in subtropical regions, like the Western U.S., nearby oceans are continuously evaporating water because there is enough solar radiation due to the very little cloud coverage throughout the year.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Previous wastewater recycling, cloud seeding, and desalination techniques have met only limited success, the researchers said. Though deployed in some areas across the globe, desalination plants face sustainability issues because of the brine and heavy metal-laden wastewater produced – so much so that California has recently rejected measures to add new desalination plants.</span>
</p>

<p>
	 
</p>

<div>
	<img alt="ngcb2" class="ipsImage" data-ratio="79.18" height="540" width="461" src="https://scitechdaily.com/images/Francina-Dominguez.jpg?ezimgfmt=ng:webp/ngcb2" />
	<p>
		<span style="font-size:14px;">Francina Dominquez, an atmospheric sciences professor at Illinois and study co-author. Credit: Photo by L. Brian Stauffer</span>
	</p>

	<p>
		 
	</p>
</div>

<p>
	<span style="font-size:14px;">“Eventually, we will need to find a way to increase the supply of freshwater as conservation and recycled water from existing sources, albeit essential, will not be sufficient to meet human needs. We think our newly proposed method can do that at large scales,” Kumar said.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The researchers performed atmospheric and economic analyses of the placement of hypothetical offshore structures 210 meters in width and 100 meters in height.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Through their analyses, the researchers concluded that capturing moisture over ocean surfaces is feasible for many water-stressed regions worldwide. The estimated water yield of the proposed structures could provide fresh water for large population centers in the subtropics.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">One of the more robust projections of climate change is that dry regions will get drier, and wet areas will get wetter. “The current regions experiencing water scarcity will likely be even drier in the future, exacerbating the problem,” Dominguez said. “And unfortunately, people continue moving to water-limited areas, like the Southwestern U.S.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">However, this projection of increasingly arid conditions favors the new ocean vapor-harvesting technology.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“The climate projections show that the oceanic vapor flux will only increase over time, providing even more fresh water supply,” Rahman said. “So, the idea we are proposing will be feasible under climate change. This provides a much-needed and effective approach for adaptation to climate change, particularly to vulnerable populations living in arid and semi-arid regions of the world.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The researchers said one of the more elegant features of this proposed solution is that it works like the natural water cycle.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“The difference is that we can guide where the evaporated water from the ocean goes,” Dominguez said. “When Praveen approached me with this idea, we both wondered why nobody had thought about it before because it seemed like such an obvious solution. But it hasn’t been done before, and I think it is because researchers are so focused on land-based solutions – but our study shows other options do, in fact, exist.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The researchers said this study opens the door for novel infrastructure investments that can effectively address the increasing global scarcity of fresh water.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://scitechdaily.com/new-structures-to-harvest-an-almost-limitless-supply-of-freshwater/" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10696</guid><pubDate>Tue, 06 Dec 2022 16:01:51 +0000</pubDate></item><item><title>Here&#x2019;s how marsh grass shrimp reduce drag while swimming</title><link>https://nsaneforums.com/news/general-news/here%E2%80%99s-how-marsh-grass-shrimp-reduce-drag-while-swimming-r10685/</link><description><![CDATA[<h3>
	The shrimp flexes its legs on the recovery stroke and keeps them close together.
</h3>

<div itemprop="articleBody">
	
	<figure>
		<figcaption>
			<div>
				<div class="ipsEmbeddedVideo" contenteditable="false">
					<div>
						<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="113" src="https://www.youtube-nocookie.com/embed/YfHgDmknO3o?feature=oembed" title="Studying shrimp metachronal swimming" width="200"></iframe>
					</div>
				</div>
				<em>This is how a free-swimming marsh grass shrimp (Palaemonetes vulgaris) moves forward using metachronal locomotion to reduce drag.</em>
			</div>
		</figcaption>
	</figure>

	<p>
		Marsh grass shrimp (<a href="https://en.wikipedia.org/wiki/Palaemonetes_vulgaris" rel="external nofollow">Palaemonetes vulgaris</a>) are impressively fast and nimble swimmers, as anyone who's seen them zipping about tide pools at the beach can attest. Nils Tack, a postdoctoral researcher at Brown University, studies the biomechanics and fluid dynamics of how these little creatures manage the feat. He <a href="https://meetings.aps.org/Meeting/DFD22/Session/U04.8" rel="external nofollow">presented his latest findings</a> at a recent American Physical Society meeting on fluid dynamics in Indianapolis. Essentially, the shrimp uses its flexible and closely spaced legs to reduce drag significantly. The findings will help scientists design more efficient bio-inspired robots for exploring and monitoring underwater environments.
	</p>

	<p>
		 
	</p>

	<p>
		Tack is a biologist by training, currently working in the <a href="https://wilhelmuslab.me" rel="external nofollow">lab of Monica Wilhelmus</a>. Earlier this year, the group <a href="https://arxiv.org/abs/2202.01037" rel="external nofollow">introduced RoboKrill</a>, a small one-legged 3D-printed robot designed to mimic the leg movement of <a href="https://en.wikipedia.org/wiki/Krill" rel="external nofollow">krill</a> (Euphasia superba) so it can move smoothly in underwater environments. Granted, the robot is significantly larger than actual krill—about 10 times larger, in fact. But it's challenging to keep and study krill in the lab. RoboKrill's "leg" copied the structure of the krill's swimmerets with a pair of gear-powered appendages, and Wilhelmus et al. used high-speed imaging to measure the angle of its appendages as it moved through water. Not only did RoboKrill produce similar patterns to real krill, but it could mimic the swimming dynamics of other organisms by adjusting the appendages. They hope to one day use the robot to monitor krill swarms in the wild.
	</p>

	<p>
		 
	</p>

	<p>
		Regarding the marsh grass shrimp's swimming style, prior studies showed that the creatures could maximize forward thrust thanks to the stiffness and increased surface area of its legs. That research essentially treated the legs (aka pleopods) as paddles or flat plates pushing on water. But nobody looked closely at how the legs bent during recovery strokes. "It's a very complex system," said Tack during a briefing at the meeting. "We try to approach [the topic] through two angles, looking at the fluid and looking at the mechanical properties of the legs."
	</p>

	<figure>
		<figcaption>
			<div>
				 
			</div>

			<div>
				<div class="ipsEmbeddedVideo" contenteditable="false">
					<div>
						<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="113" src="https://www.youtube-nocookie.com/embed/LZK8QQk9dKM?feature=oembed" title="Particle image velocimetry of a free swimming shrimp" width="200"></iframe>
					</div>
				</div>
				<em>Video of flow produced by a marsh grass shrimp during metachronal locomotion, using bright-field particle image velocimetry.</em>
			</div>
		</figcaption>
	</figure>

	<p>
		Specifically, Tack and his colleagues seeded the water with microscopic particles, which enabled them to track and compute the speed and direction of flow features, used bright-field particle image velocimetry (PIV) to visualize the fluid flow around the shrimp's beating legs. They also studied the mechanical properties of the shrimp legs—no easy feat since each leg is roughly the size of a grain of sand. "We basically pushed on the legs with a known force to see how they bend," said Tack.
	</p>

	<p>
		 
	</p>

	<p>
		This dual approach enabled the team to identify two key drag-reducing mechanisms. First, per Tack, they noted a big difference in patterns between the power stroke that produces thrust, and the recovery stroke. "We found that the legs are about twice as flexible during the recovery stroke and bend heavily," he said. "They stay almost horizontal relative to the direction they're swimming." The result is less direct interaction with the water and a reduced wake (smaller vortices), unlike the power stroke, where the leg remains very rigid to maximize interaction with the water.
	</p>

	<p>
		 
	</p>

	<p>
		Second, the grouping of the pleopods during the recovery stroke turned out to be significant as well. "Whenever they return the legs to the original position, they keep them close to one another for 100 percent of the time," said Tack. That's enabled by the flexibility, which creates a tight seal between the shrimp's legs. So rather than three legs moving separately, their legs essentially move as one, significantly reducing drag. "They beat their legs six times per second, for hours at a time, so that's potentially a lot of energy they do not waste," said Tack. He and his colleagues will be adapting their grass shrimp-inspired robot design accordingly.
	</p>

	<p>
		 
	</p>

	<p>
		Listing image by <a href="https://creativecommons.org/licenses/by/2.0/" rel="external nofollow">Smithsonian Environmental Research Center/CC BY 2.0</a>
	</p>

	<p>
		 
	</p>
</div>

<p>
	 
</p>

<p>
	<a href="https://arstechnica.com/science/2022/12/heres-how-marsh-grass-shrimp-reduce-drag-while-swimming/" rel="external nofollow">Here’s how marsh grass shrimp reduce drag while swimming</a>
</p>
]]></description><guid isPermaLink="false">10685</guid><pubDate>Tue, 06 Dec 2022 08:05:26 +0000</pubDate></item><item><title>Shrouded in secrecy: the Australian trial of a former Marines pilot facing extradition to the US</title><link>https://nsaneforums.com/news/general-news/shrouded-in-secrecy-the-australian-trial-of-a-former-marines-pilot-facing-extradition-to-the-us-r10684/</link><description><![CDATA[<p>
	<span style="font-size:14px;"><strong>Daniel Duggan was arrested on return from China at the request of the FBI. Six weeks of high-security custody later, the charges against him remain sealed</strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Planes are Daniel Duggan’s passion. His professional life has been spent <a href="https://topgunaustralia.com/about-us/" rel="external nofollow">flying military aircraft</a> and training others. His social media is filled, almost exclusively, with <a href="https://www.youtube.com/watch?v=EM2azS2lAi8" rel="external nofollow">videos of aircraft</a> from around the world.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">But a man so often untethered to the ground has now spent 45 days in segregated and high-security custody in New South Wales. He still does not know the charges against him.</span>
</p>

<div>
	 
</div>

<p>
	<span style="font-size:14px;">The arrest of Daniel Edmund Duggan, an Australian citizen and former US Marines fighter pilot, on secret charges is a “politically motivated injustice”, his wife has said, arguing her husband is a “victim of the United States government’s political dispute with China”.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Duggan was “provisionally arrested” at his home in the NSW town of Orange by Australian federal police on 21 October, on request from the FBI, shortly after he returned to Australia from China.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">His case has remained shrouded in secrecy: the charges against him are sealed because of a US grand jury indictment. But his arrest coincided with warnings from Australian and British authorities over the practice of former military pilots being offered lucrative contracts to train pilots in China. Duggan’s lawyer, Dennis Miralis, has said the 54-year-old pilot will fight any extradition request, and resolutely maintains his innocence.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“He denies having breached any US law, any Australian law, any international law,” Miralis said.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">A court heard Duggan was set to be transferred to Australia’s highest-security prison, the “Goulburn Supermax” in regional NSW, as an “extreme high risk restricted inmate”, but the state’s corrective services agency has refused to comment on where he is being held.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The US has until 20 December - 60 days from his arrest – to formally lodge an extradition request, or he will be eligible for release.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Duggan, the father of six school-age children, is a naturalised Australian citizen who has renounced his US citizenship. He spent more than a decade flying in the US Marine Corps, reaching the rank of major and working as a military tactical flight instructor, according to his company website.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">He moved to Australia after leaving the Marines, establishing an “adventure flight” company called Top Gun Tasmania, running joy flights in fighter planes in the southern island state.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The company operated “an initial military training aircraft of the Chinese air force” known as a Nanchang fighter jet, according to its website.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Our Nanchang aircraft are maintained to the same high standard using the maintenance systems used by the Chinese air force,” the website said.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Australian company records indicate Duggan moved to Beijing around 2014. Since 2017 he has been managing director of Avibiz Limited, “a comprehensive aviation consultancy company with a focus on the fast growing and dynamic Chinese Aviation Industry”, based in the eastern city of Qingdao, site of a strategically important naval base.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">It is unclear which, if any, of these activities attracted the attention of the US authorities, but both the British and Australian governments have warned its former military personnel not to be lured to China on lucrative contracts.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Australians who work or have worked for the government in any capacity, particularly our Australian defence force, who come into possession of the nation’s secrets, have an obligation to maintain those secrets beyond their employment,” Australia’s defence minister Richard Marles said last month. “This is an enduring obligation and <a href="https://www.minister.defence.gov.au/statements/2022-11-09/statement-efforts-recruit-former-adf-pilots" rel="external nofollow">to reveal any of those secrets is a crime</a>.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Duggan’s wife, Saffrine Duggan, has launched a<a href="https://www.change.org/p/release-my-husband-australian-daniel-duggan-and-refuse-his-extradition-to-the-us?recruiter=350681256&amp;utm_source=share_petition&amp;utm_medium=twitter&amp;utm_campaign=psf_combo_share_initial&amp;utm_term=24afb16e5cf644c5bbe4eb04b9c3d8ba&amp;recruited_by_id=cd40d990-50ff-11e5-b543-85454c9066b6&amp;share_bandit_exp=initial-35087697-en-AU" rel="external nofollow"> public petition</a> calling on Australia’s attorney general to refuse any US extradition request – a “politically motivated … injustice” – and order the pilot freed.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Daniel’s treatment in segregation and classification as an ‘extreme high risk’ inmate is completely unjustified – he has never been charged or convicted of any crime in Australia, and is a model father, husband, friend and Australian citizen.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">She said Duggan, through no fault of his own, “now finds himself a victim of the United States government’s political dispute with China”.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Daniel has been caught in a geopolitical storm for working in China, doing work that has been done there for decades by western, African and European pilots for decades with the full knowledge of these governments.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Daniel is away from his children, his beloved family, friends and community because of an obviously politically motivated case based on a 2017 indictment that was part of the United States’ now-disgraced China Initiative.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The China Initiative was a Trump-era national security program designed to address growing Chinese espionage, stealing US secrets, technology and research. But the initiative was<a href="https://www.npr.org/2022/02/23/1082593735/justice-department-china-initiative" rel="external nofollow"> abandoned by the justice department</a> in February this year, having been marred by allegations it engaged in racial profiling against Asian-Americans, and by FBI misconduct, including<a href="https://thehill.com/regulation/court-battles/558345-federal-agents-admit-to-falsely-accusing-chinese-professor-of-being/" rel="external nofollow"> deliberately basing cases on false evidence</a>.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">A former Marines pilot who has known Duggan for almost 20 years told Agence France-Presse it was widely known Chinese companies had been recruiting military pilots, and he struggled to comprehend why Duggan would now be targeted for arrest.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“I can’t imagine what secrets he would have, that he would pass along, that would have caused him this much trouble,” the ex-Marine, who requested anonymity because he still works for a commercial airline, said.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“I think the China work was pretty well-known by most ex-military pilots. I would have first heard about it well over 10 years ago … it’s just that it’s recently made the news.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Duggan has indicated he will fight his extradition and has lodged a formal complaint with Australia’s attorney general, saying he has been treated like a convicted terrorist, without even knowing the charges against him.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In court last week, Miralis said his client had endured “extraordinary, unprecedented, unjustifiable” treatment, which he believed was the result of “foreign interference”.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Outside court, Miralis said his client “has been struggling”, having been segregated in prison. He said he has been denied vital medical care, as well as access to stationery so he could document his complaints at his treatment.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“As we informed the court, this is unprecedented, to have an Australian citizen being placed on the most severe inmate restrictions akin to people convicted of terrorist offences and multiple homicides in circumstances where he has never been in trouble with the police neither in Australia or anywhere in the world.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“In 22 years of practising criminal law specialising in extradition, I am yet to see something as remarkable as this.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Miralis said the precise allegations against Duggan remain unclear because he was secretly indicted by a US grand jury and the details are not required to be divulged until a formal extradition request is made.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“While there is some commentary concerning the nature of the allegations, Mr Duggan’s position is very clear: he denies having breached any US law, any Australian law, any international law,” Miralis said. “This is a position that he will defend vigorously.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Barrister Trent Glover, representing the US government, told court Duggan’s case had followed an “ordinary extradition process” and the Australian citizen could either waive the extradition, consent to it, or contest his eligibility to be surrendered to the US.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">A spokesperson for the Australian attorney general’s department said it “does not comment on extradition matters until after the person has been brought before the court pursuant to that request”. Duggan’s case returns to court on 16 December.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://www.theguardian.com/australia-news/2022/dec/06/shrouded-in-secrecy-the-australian-trial-of-a-former-marines-pilot-facing-extradition-to-the-us" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10684</guid><pubDate>Tue, 06 Dec 2022 06:32:45 +0000</pubDate></item><item><title>Musk&#x2019;s Neuralink faces federal inquiry after killing 1,500 animals in testing</title><link>https://nsaneforums.com/news/general-news/musk%E2%80%99s-neuralink-faces-federal-inquiry-after-killing-1500-animals-in-testing-r10683/</link><description><![CDATA[<p>
	<span style="font-size:14px;"><strong>Brain-implant company accused of causing needless suffering and deaths amid pressure from CEO</strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Elon Musk’s Neuralink, a medical device company, is under federal investigation for potential animal-welfare violations amid internal staff complaints that its animal testing is being rushed, causing needless suffering and deaths, according to documents reviewed by Reuters and sources familiar with the investigation and company operations.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Neuralink Corp is <a href="https://www.theguardian.com/technology/2022/dec/01/elon-musk-brain-chip-human-trials-nueralink" rel="external nofollow">developing a brain implant</a> it hopes will help paralyzed people walk again and cure other neurological ailments. The federal investigation, which has not been previously reported, was opened in recent months by the US Department of Agriculture’s inspector general at the request of a federal prosecutor, according to two sources with knowledge of the investigation. The inquiry, one of the sources said, focuses on violations of the Animal Welfare Act, which governs how researchers treat and test some animals.</span>
</p>

<div>
	 
</div>

<p>
	<span style="font-size:14px;">The investigation has come at a time of growing employee dissent about Neuralink’s animal testing, including complaints that pressure from Musk to accelerate development has resulted in botched experiments, according to a Reuters review of dozens of Neuralink documents and interviews with more than 20 current and former employees. Such failed tests have had to be repeated, increasing the number of animals being tested and killed, the employees say. The company documents include previously unreported messages, audio recordings, emails, presentations and reports.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Musk and other Neuralink executives did not respond to requests for comment.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Reuters could not determine the full scope of the federal investigation or whether it involved the same alleged problems with animal testing identified by employees in Reuters interviews. A spokesperson for the USDA inspector general declined to comment. US regulations don’t specify how many animals companies can use for research, and they give significant leeway to scientists to determine when and how to use animals in experiments. Neuralink has passed all USDA inspections of its facilities, regulatory filings show.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In all, the company has killed about 1,500 animals, including more than 280 sheep, pigs and monkeys, following experiments since 2018, according to records reviewed by Reuters and sources with direct knowledge of the company’s animal-testing operations. The sources characterized that figure as a rough estimate because the company does not keep precise records on the number of animals tested and killed. Neuralink has also conducted research using rats and mice.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The total number of animal deaths does not necessarily indicate that Neuralink is violating regulations or standard research practices. Many companies routinely use animals in experiments to advance human health care, and they face financial pressure to quickly bring products to market. The animals are typically killed when experiments are completed, often so they can be examined post-mortem for research purposes.</span>
</p>

<div>
	 
</div>

<p>
	<img alt="2699.jpg?width=445&amp;quality=85&amp;dpr=1&amp;s=no" class="ipsImage" data-ratio="59.55" height="265" width="445" src="https://i.guim.co.uk/img/media/dab50a2d421a1f343140ee254c1935b649eb2e19/0_0_2699_1610/master/2699.jpg?width=445&amp;quality=85&amp;dpr=1&amp;s=none" />
</p>

<p>
	<span style="font-size:14px;">Elon Musk next to a surgical robot during a 2020 presentation. Photograph: Neuralink/AFP/Getty Images </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">But current and former Neuralink employees say the number of animal deaths is higher than it needs to be for reasons related to Musk’s demands to speed research. Through company discussions and documents spanning several years, along with employee interviews, Reuters identified four experiments involving 86 pigs and two monkeys that were marred in recent years by human errors. The mistakes weakened the experiments’ research value and required the tests to be repeated, leading to more animals being killed, three of the current and former staffers said. The three people attributed the mistakes to a lack of preparation by a testing staff working in a pressure-cooker environment.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">One employee, in a message seen by Reuters, wrote an angry missive this year to colleagues about the need to overhaul how the company organizes animal surgeries to prevent “hack jobs”. The rushed schedule, the employee wrote, resulted in under-prepared and over-stressed staffers scrambling to meet deadlines and making last-minute changes before surgeries, raising risks to the animals.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Musk has pushed hard to accelerate Neuralink’s progress, which depends heavily on animal testing, current and former employees said. This year, the chief executive sent staffers a news article about Swiss researchers who developed an electrical implant that helped a paralyzed man to walk again. “We could enable people to use their hands and walk again in daily life!” he wrote to staff at 6.37am Pacific time on 8 February. Ten minutes later, he followed up: “In general, we are simply not moving fast enough. It is driving me nuts!”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">On several occasions over the years, Musk has told employees to imagine they had a bomb strapped to their heads in an effort to get them to move faster, according to three sources who repeatedly heard the comment. On one occasion a few years ago, Musk told employees he would trigger a “market failure” at Neuralink unless they made more progress, a comment perceived by some employees as a threat to shut down operations, according to a former staffer who heard his comment.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Five people who have worked on Neuralink’s animal experiments told Reuters they had raised concerns internally. They said they had advocated for a more traditional testing approach, in which researchers would test one element at a time in an animal study and draw relevant conclusions before moving on to more animal tests. Instead, these people said, Neuralink launches tests in quick succession before fixing issues in earlier tests or drawing complete conclusions. The result: more animals overall are tested and killed, in part because the approach leads to repeated tests.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">One former employee who asked management several years ago for more deliberate testing was told by a senior executive it wasn’t possible given Musk’s demands for speed, the employee said. Two people told Reuters they had left the company over concerns about animal research.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The problems with Neuralink’s testing have raised questions internally about the quality of the resulting data, three current or former employees said. Such problems could delay the company’s bid to start human trials, which Musk has said the company wants to do within the next six months. They also add to a growing list of headaches for Musk, who is facing criticism of his management of Twitter, which he recently acquired for $44bn. Musk also continues to run the electric carmaker Tesla and the rocket company SpaceX.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The US Food and Drug Administration is in charge of reviewing the company’s applications for approval of its medical device and associated trials. The company’s treatment of animals during research, however, is regulated by the USDA under the Animal Welfare Act. The FDA didn’t immediately comment.</span>
</p>

<h2>
	<span style="font-size:14px;">Missed deadlines, botched experiments</span>
</h2>

<p>
	<span style="font-size:14px;">Musk’s impatience with Neuralink has grown as the company, which launched in 2016, has missed his deadlines on several occasions to win regulatory approval to start clinical trials in humans, according to company documents and interviews with eight current and former employees.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Some Neuralink rivals are having more success. Synchron, which was launched in 2016 and is developing a different implant with less ambitious goals for medical advances, received FDA approval to start human trials in 2021. The company’s device has allowed paralyzed people to text and type by thinking alone. Synchron has also conducted tests on animals, but it has killed only about 80 sheep as part of its research, according to studies of the Synchron implant reviewed by Reuters. Musk approached Synchron about a potential investment, Reuters reported in August.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Synchron declined to comment.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In some ways, Neuralink treats animals quite well compared with other research facilities, employees said in interviews, echoing public statements by Musk and other executives. Company leaders have boasted internally of building a “Monkey Disneyland” in the company’s Austin, Texas, facility where lab animals can roam, a former employee said. In the company’s early years, Musk told employees he wanted the monkeys at his San Francisco Bay Area operation to live in a “monkey Taj Mahal”, said a former employee who heard the comment. Another former employee recalled Musk saying he disliked using animals for research but wanted to make sure they were “the happiest animals” while alive.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The animals have fared less well, however, when used in the company’s research, current and former employees say.</span>
</p>

<div>
	 
</div>

<p>
	<img alt="2474.jpg?width=445&amp;quality=85&amp;dpr=1&amp;s=no" class="ipsImage" data-ratio="60.00" height="267" width="445" src="https://i.guim.co.uk/img/media/93a3208a28f4e1eb0dc730b598619413ec8507dc/60_0_2474_1486/master/2474.jpg?width=445&amp;quality=85&amp;dpr=1&amp;s=none" />
</p>

<p>
	<span style="font-size:14px;">Musk holds a Neuralink implant at the 2020 presentation. Photograph: Neuralink/AFP/Getty Images </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The first complaints about the company’s testing involved its initial partnership with University of California, Davis, to conduct the experiments. In February, an animal rights group, the Physicians Committee for Responsible Medicine, filed a complaint with the USDA accusing the Neuralink-UC Davis project of botching surgeries that killed monkeys, and publicly released its findings. The group alleged that surgeons used the wrong surgical glue twice, which led to two monkeys suffering and dying, while other monkeys had different complications from the implants.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The company has acknowledged it killed six monkeys, on the advice of UC Davis veterinary staff, because of health problems caused by experiments. It called the issue with the glue a “complication” from the use of an “FDA-approved product”. In response to a Reuters inquiry, a UC Davis spokesperson shared a previous public statement defending its research with Neuralink and saying it followed all laws and regulations.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">A federal prosecutor in the northern district of California referred the animal rights group’s complaint to the USDA inspector general, which has since launched a formal investigation, according to a source with direct knowledge of it. USDA investigators then inquired about the allegations involving the UC Davis monkey research, according to two sources familiar with the matter and emails and messages reviewed by Reuters.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The investigation is concerned with the testing and treatment of animals in Neuralink’s own facilities, one of the sources said, without elaborating. In 2020, Neuralink brought the program in-house, and it has since built its extensive facilities in California and Texas.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">A spokesperson for the US attorney’s office for the northern district of California declined to comment.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Delcianna Winders, director of the Animal Law and Policy Institute at the Vermont Law and Graduate School, said it was “very unusual” for the USDA inspector general to investigate animal research facilities. Winders, an animal-testing opponent who has criticized Neuralink, said the inspector general has primarily focused in recent years on dogfighting and cockfighting actions when applying the Animal Welfare Act.</span>
</p>

<h2>
	<span style="font-size:14px;">Employee concerns</span>
</h2>

<p>
	<span style="font-size:14px;">The mistakes leading to unnecessary animal deaths included one instance in 2021 when 25 out of 60 pigs in a study had devices that were the wrong size implanted in their heads, an error that could have been avoided with more preparation, according to a person with knowledge of the situation and company documents and communications reviewed by Reuters.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The mistake raised alarm among Neuralink’s researchers. In May 2021, Viktor Kharazia, a scientist, wrote to colleagues that the mistake could be a “red flag” to FDA reviewers of the study, which the company planned to submit as part of its application to begin human trials. His colleagues agreed, and the experiment was repeated with 36 sheep, according to the person with knowledge of the situation. All the animals, both the pigs and the sheep, were killed after the procedures, the person said.</span>
</p>

<p>
	<span style="font-size:14px;">Kharazia did not comment in response to requests.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">On another occasion, staff accidentally implanted Neuralink’s device on the wrong vertebra of two different pigs during two separate surgeries, according to two sources with knowledge of the matter and documents reviewed by Reuters. The incident frustrated several employees who said the mistakes “on two separate occasions” could have easily been avoided by carefully counting the vertebrae before inserting the device.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The company veterinarian Sam Baker advised his colleagues to immediately kill one of the pigs to end her suffering.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Based on low chance of full recovery … and her current poor psychological wellbeing, it was decided that euthanasia was the only appropriate course of action,” Baker wrote colleagues about one of the pigs a day after the surgery, adding a broken heart emoji.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Baker did not comment on the incident.</span>
</p>

<div>
	 
</div>

<p>
	<img alt="5184.jpg?width=445&amp;quality=85&amp;dpr=1&amp;s=no" class="ipsImage" data-ratio="66.74" height="297" width="445" src="https://i.guim.co.uk/img/media/390a585857622e568e750398c0cce840695d521f/0_0_5184_3456/master/5184.jpg?width=445&amp;quality=85&amp;dpr=1&amp;s=none" />
</p>

<p>
	<span style="font-size:14px;">Neuralink is developing a brain implant it hopes will help paralyzed people walk again. Photograph: Rafael Henrique/SOPA Images/REX/Shutterstock </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Employees have sometimes pushed back on Musk’s demands to move fast. In a company discussion several months ago, some Neuralink employees protested after a manager said that Musk had encouraged them to do a complex surgery on pigs soon. The employees resisted on the grounds that the surgery’s complexity would lengthen the amount of time the pigs would be under anesthesia, risking their health and recovery. They argued they should first figure out how to cut down the time it would take to do the surgery.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“It’s hard on the little piggies,” one of the employees said, referring to the lengthy period under anesthesia.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In September, the company responded to employee concerns about its animal testing by holding a town hall to explain its processes. It soon after opened up the meetings to staff of its federally mandated board that reviews the animal experiments.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Neuralink executives have said publicly that the company tests animals only when it has exhausted other research options, but documents and company messages suggest otherwise. During a 30 November presentation the company broadcast on YouTube, for example, Musk said surgeries were used at a later stage of the process to confirm that the device worked rather than to test early hypotheses. “We’re extremely careful,” he said, to make sure that testing is “confirmatory, not exploratory”, using animal testing as a last resort after trying other methods.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In October, a month before Musk’s comments, Autumn Sorrells, the head of animal care, ordered employees to scrub “exploration” from study titles retroactively and stop using it in the future.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Sorrells did not comment in response to requests.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Neuralink records reviewed by Reuters contained numerous references over several years to exploratory surgeries, and three people with knowledge of the company’s research strongly rejected the assertion that Neuralink avoids exploratory tests on animals. Company discussions reviewed by Reuters showed several employees expressing concerns about Sorrells’ request to change exploratory study descriptions, saying it would be inaccurate and misleading.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">One noted that the request seemed designed to provide “better optics” for Neuralink.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://www.theguardian.com/technology/2022/dec/05/neuralink-animal-testing-elon-musk-investigation" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10683</guid><pubDate>Tue, 06 Dec 2022 06:23:49 +0000</pubDate></item><item><title>US mulls scorched earth strategy for Taiwan</title><link>https://nsaneforums.com/news/general-news/us-mulls-scorched-earth-strategy-for-taiwan-r10682/</link><description><![CDATA[<p>
	<span style="font-size:14px;"><strong>US strategy to blow up Taiwan’s semiconductor fabs to deter China might do more harm than good</strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The US is mulling disabling or destroying Taiwan’s semiconductor factories in the event of a Chinese invasion. This stark change raises questions about its capabilities and commitment to defend the island. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">At the Richard Nixon Foundation’s Grand Strategy Summit last month, former US national security adviser Ambassador Robert O’Brien suggested that the US might destroy Taiwan’s semiconductor factories in the event of a Chinese invasion, <a href="https://www.army-technology.com/features/us-wont-let-china-take-taiwan-chip-makers-intact/" rel="external nofollow">as reported by Army Technology</a>. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“If China takes Taiwan and takes those factories intact – which I don’t think we would ever allow – they have a monopoly over chips the way OPEC has a monopoly or even more than the way OPEC has a monopoly over oil,” O’Brien said. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In addition, <a href="https://www.bloomberg.com/news/articles/2022-10-07/taiwan-tensions-spark-new-round-of-us-war-gaming-on-risk-to-tsmc?leadSource=uverify%20wall" rel="external nofollow">as reported by Bloomberg in October</a>, the US may be planning to evacuate the island’s semiconductor engineers in the event of a Chinese invasion. The source says unnamed US officials said that accelerated preparations had been made for an action plan to evacuate such skilled personnel to the US in the worst-case scenario.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Also read: <a href="https://asiatimes.com/2022/12/pentagon-chinese-analysts-agree-us-cant-win-in-taiwan-strait/" rel="external nofollow">Pentagon, Chinese analysts agree US can’t win in Taiwan Strait</a></span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In response to the Bloomberg report, Taiwanese Defense Minister Chiu Kuo-cheng said Taiwan and the US had conducted no such evacuation plan in this year’s Han Kuang annual military exercises, <a href="https://focustaiwan.tw/politics/202210120008" rel="external nofollow">as reported by Focus Taiwan in October</a>. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">According to Chiu, none of the war games in the exercise included an evacuation scenario, and he stressed that Taiwan relies on self-reliance and restraint to maintain peace in the Taiwan Strait. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">O’Brien’s remarks and the Bloomberg report are consistent with a <a href="https://press.armywarcollege.edu/cgi/viewcontent.cgi?article=3089&amp;context=parameters" rel="external nofollow">2021 study published by the US Army War College</a> that suggests the US and Taiwan lay plans for a scorched-earth strategy by threatening to destroy Taiwan Semiconductor Manufacturing Company manufacturing facilities. TSMC produces about 55% of the world’s semiconductors used in everything from mobile phones to computers and sophisticated military weapons and equipment. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The study says the destruction of TSMC’s facilities would cripple China’s war effort, with the resulting economic damage seriously threatening the legitimacy of the Communist Party of China. In addition, the study says the US or Taiwan could install automatic self-destruct systems in semiconductor factories. Therefore, the Taiwanese government should clearly state that it will not allow these facilities to fall into China’s hands. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">It also states that the US and its allies must prepare to give refuge to Taiwan’s semiconductor scientists and engineers to preserve the human component of the island’s semiconductor industry. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">This scorched-earth strategy is a considerable departure from the porcupine strategy espoused by Taiwanese and US defense officials. Instead of deterring a Chinese invasion by raising the prospect of unacceptable casualties, a scorched-earth strategy could destroy Taiwan’s strategic and economic value to dissuade China from pursuing forceful military reunification. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">China’s rapid military modernization and relative US decline in conventional deterrence may factor into adopting a scorched-earth strategy for Taiwan. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Given that, the <a href="https://media.defense.gov/2022/Nov/29/2003122279/-1/-1/1/2022-MILITARY-AND-SECURITY-DEVELOPMENTS-INVOLVING-THE-PEOPLES-REPUBLIC-OF-CHINA.PDF" rel="external nofollow">2022 China Power Report</a> by the US Department of Defense notes that China’s warfighting concepts and abilities continue to strengthen its ability to fight a war against the US in the sense of countering its intervention in a Taiwan Strait conflict.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In contrast, <a href="https://www.19fortyfive.com/2022/11/the-u-s-military-is-in-decline-while-china-grows-more-powerful/" rel="external nofollow">Mackenzie Eaglen notes</a> in a November article in 19fortyfive that US conventional deterrence is rapidly declining because of bureaucracy, lack of urgency, and underinvestment in military industries. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Apart from the growing disparity between China and the US regarding conventional military capability, Taiwan may not be making the right moves for its defense. <a href="https://asiatimes.com/2022/11/taiwans-drone-program-behind-the-military-times/" rel="external nofollow">Asia Times has previously noted</a> that Taiwan is fluctuating between an asymmetric porcupine strategy and fighting China head-on, as it still invests in high-profile, high-cost, and high-prestige assets such as submarines, frigates, and fighter jets. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">That thinking stems from bureaucratic inertia from previous decades when the US and Taiwan thought they could repel an invasion by China’s inferior forces. However, as China’s military modernization took off, it became outdated.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Also, <a href="https://digital-commons.usnwc.edu/cgi/viewcontent.cgi?article=1814&amp;context=nwc-review" rel="external nofollow">William Murray writes</a> in the US Naval War College Review that China’s growing missile arsenal allows it to overwhelm Taiwan’s Patriot missile defenses, incapacitate its navy, and ground or destroy large portions of its air force in the opening moments of an invasion. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In addition, the US position of strategic ambiguity complicates Taiwan’s porcupine strategy. <a href="https://geopoliticalfutures.com/the-porcupine-or-the-pit-viper/" rel="external nofollow">In a September 2021 article for Geopolitical Futures</a>, Philip Orchard states that while China’s growing anti-access/area denial capabilities have made US intervention increasingly costly and dangerous to do so, US strategic ambiguity keeps Taiwan’s military modernization plans in limbo.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">He notes that a porcupine strategy makes sense if Taiwan can trust US security guarantees. If not, Taiwan needs to develop its counterstrike capabilities, but spending to develop one undermines the effectiveness of the other. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Thus the erosion of US conventional deterrence, China’s military modernization, and pitfalls of strategic ambiguity suggest that a scorched-earth strategy is a tacit admission that the US cannot defend Taiwan through military means. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Further, implementing a scorched-earth strategy may fail, for multiple reasons. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://www.globaltimes.cn/content/1203122.shtml" rel="external nofollow">In a November 2020 interview with Global Times</a>, former KMT chairman Hung Hsiu-chu noted that most Taiwanese will not be able to stomach the idea of Taiwan ending up as scorched earth. Hung also chastised hawkish factions advocating such strategy as having never lived through war, sticking to wishful thinking about US assistance, and profiteering from human suffering. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Also, Taiwanese leaders would not want to destroy the island’s semiconductor industry, as it would lose a powerful bargaining tool to manage the complex interests of the US and China. <a href="https://www.aspistrategist.org.au/semiconductors-as-a-shield-for-taiwan/" rel="external nofollow">In a March 2021 article for The Strategist</a>, Elena Yi-Ching Ho noted the strategic importance of Taiwan’s semiconductor industry to the US and its allies and said that despite China’s push for self-reliance, it still depends on Taiwan for its own needs.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Ho said the strategic importance of TSMC should give the US and China pause to think, as both would stand to lose with its destruction.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In addition, a scorched-earth strategy might not deter China from pushing for reunification with Taiwan. The Chinese State Council’s Taiwan Affairs Office <a href="https://eurasiantimes.com/us-taiwan-should-destroy-its-semiconductor-industry-to-deter-china/" rel="external nofollow">noted in a December 2021 article</a> that “the mainland’s pursuit of cross-Strait reunification is definitely not for TSMC,” hinting at a myopic reasoning of using a scorched-earth strategy for deterrence. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In line with this, Timothy Rich notes in a <a href="https://international.thenewslens.com/article/160812" rel="external nofollow">December 2021 article in The News Lens</a> that the destruction of Taiwan’s semiconductor industry might only be a temporary setback for China as its industries take off.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">He states that while Taiwan’s economic self-harm might deter China in the short term, its ability to prepare for an invasion would be severely weakened, as Taiwan could no longer use its semiconductor industry to build components for sophisticated weapons such as drones, missiles, and radars. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://asiatimes.com/2022/12/us-mulls-scorched-earth-strategy-for-taiwan/" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10682</guid><pubDate>Tue, 06 Dec 2022 06:11:08 +0000</pubDate></item><item><title>Grandmother sues cop who wrongly targeted her home using &#x201C;Find My&#x201D; app</title><link>https://nsaneforums.com/news/general-news/grandmother-sues-cop-who-wrongly-targeted-her-home-using-%E2%80%9Cfind-my%E2%80%9D-app-r10681/</link><description><![CDATA[<div>
	<div>
		
			<div>
				<p>
					<span style="font-size:14px;">In January, Colorado police officers confined a 77-year-old grandmother named Ruby Johnson for hours in a squad car without even offering a glass of water during a time when she was due to take her daily medications—why?</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">Nobody told Johnson what was going on when she opened her front door to a SWAT team assembled on her lawn. Much later, she found out about a stolen truck—reportedly with six guns and an iPhone stashed inside—wrongly believed to be parked in her garage based on no evidence other than her home being located within a wide blue circle drawn by a “Find My” iPhone app. <a href="https://cdn.arstechnica.net/wp-content/uploads/2022/12/Ruby-Johnson-v-Gary-Staab-Denver-Police-Department-12-1-2022-complaint.pdf" rel="external nofollow">Now she’s suing</a> a Denver cop for conducting what she believes was an illegal search of her home based on what her legal team describes as either an intentionally or recklessly defective application for a search warrant that was “wholly devoid of probable cause.” Because of the allegedly improper raid, the retired US Postal Service worker had to “endure an unreasonable search and seizure, unlawful police confinement, and severe physical and emotional distress.”</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">“This illegal search has destroyed Ms. Johnson’s sense of safety and security in the home that has been her castle for 40 years,” Johnson’s complaint reads.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">Police had been tipped off to raid Johnson’s home by a truck theft victim who had attempted to find his stolen vehicle by using his “Find My” app to determine the general area where his iPhone could be.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">Renting a car, the victim drove around Johnson’s neighborhood, patrolling an approximately four-block radius pictured on a map generated by the app. The victim decided if his truck was anywhere in this vicinity, it was probably parked inside Johnson’s garage. The Denver Police Department officer assigned to follow up on the stolen truck, Gary Staab, then seemingly adopted the victim’s hunch as hard evidence, filing an affidavit requesting a search warrant that directly connected Johnson's address with the victim's reported "Find My" app evidence.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">Within a few hours, seemingly without any independent investigation, Staab secured a search warrant and directed a SWAT team to search Johnson’s home, according to a <a href="https://cdn.arstechnica.net/wp-content/uploads/2022/12/Ruby-Johnson-v-Gary-Staab-Denver-Police-Department-12-1-2022-complaint.pdf" rel="external nofollow">complaint that Johnson filed last week</a>. The search didn't turn up a truck, guns, or an iPhone, and Johnson’s legal team wrote in the complaint that Staab either knew, or should’ve known, that there was no valid nexus to connect Johnson’s home to the truck theft.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">If Staab had taken the time when he was requesting the search warrant to explain to those reviewing the request precisely how the “Find My” app works, Johnson's complaint said, he would’ve learned that the blue circle pictured in the screenshot is only shown “if a device’s location cannot be determined precisely.” That means that the evidence Staab had clearly “did not signify that the iPhone was inside Ms. Johnson’s house,” but instead, “the blue circle covered an area spanning at least six different properties and parts of four different blocks.”</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">It's possible that Staab didn't realize his error in his seeming rush to procure a search warrant. Johnson’s complaint alleged that Staab failed to disclose his inexperience using the “Find My” app in his affidavit. He also “failed to explain how the ‘Find My’ app works, identify what technology it uses to produce its results, or establish that the app was working correctly.” Due to this lack of information, the judge, or anyone else who approved the search warrant, didn’t have all the facts needed “to determine the credibility and reliability of the ‘Find My’ app.” Going only on Staab’s report that the “Find My” app screenshot pointed to Johnson’s home, the search warrant was “hastily” approved, the complaint said.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">“Detective Staab had no grounds to seek a search warrant,” Mark Silverstein, ACLU of Colorado legal director and part of Johnson’s legal team, said in a <a href="https://www.aclu-co.org/en/press-releases/aclu-sues-denver-police-detective-over-unlawful-swat-team-search-montbello" rel="external nofollow">press release</a> “His supervisor should have vetoed it. The district attorney should not have green-lighted it, the judge should have rejected it, and the SWAT team should have stayed home.”</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">It’s been almost a year since the raid, and Johnson is still recovering. Not only did police damage Johnson’s home—breaking her garage door and climbing atop her new dining room chairs to break holes into her ceiling—they also allegedly snapped the head off a collectible figurine, which Johnson said was an irreplaceable gift from her youngest son from three decades ago. Staab allegedly told Johnson on the day of the raid that DPD would pay nothing to cover any of these damages. Johnson’s son, Greg Brunson, said in the ACLU press release that “it’s painful to witness how this violation has affected” his mother, who breaks down crying any time she remembers the raid.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">Since the raid, Johnson has experienced a decline in health and emotional duress, her attorneys report, and she’s gotten to the point where she has even considered abandoning the home where she raised her three kids. She struggles to sleep, and she’s scared to open her front door.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">“She’s still hurting,” Brunson said. “She still doesn’t understand why this happened to her. And after everything, she still hasn’t gotten as much as an apology from the police.”</span>
				</p>
			</div>
		
	</div>
</div>

<div>
	<div>
		
			<div>
				<h2>
					<span style="font-size:14px;">Training more cops on “Find My” app</span>
				</h2>

				<p>
					<span style="font-size:14px;">Ars reached out to the Denver Police Department for comment. A spokesperson told Ars that the department has since apologized to Johnson “for any negative impacts this situation may have had on her.” The police say they have been in touch with Johnson and her family “through her attorneys to resolve this matter without further litigation.”</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">Johnson’s legal team did not confirm that the police apologized to Johnson or that they were actively working with her to resolve the matter outside of court. One of her lawyers, Silverstein, told Ars that DPD has until December 23 to respond to Johnson’s complaint, but he noted that it wouldn’t be unusual if DPD requested to delay their response until the holidays are over.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">According to DPD’s spokesperson, the SWAT team was sent because of “allegations that six guns had been stolen and may have been located in Ms. Johnson’s home.”</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">DPD told Ars that it’s opened an internal investigation into Staab’s conduct and is considering additional training for officers on how to use technology like the “Find My” app.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">“DPD is working with the Denver District Attorney’s office to develop additional training for officers and assistant district attorneys related to seeking warrants based upon find my phone applications,” a DPD spokesperson told Ars.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">ACLU of Colorado’s director of advocacy, Taylor Pendergrass, told Ars that “the ACLU believes additional training could be a step in the right direction (depending on the content of the training), but by itself would not be enough to prevent future searches like that of Ms. Johnson's home.”</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">To end improper searches based on the justice system's flawed understanding of new technology, ACLU also recommends that state lawmakers and police departments like DPD add more explicit guidance on how and when they can use technology like the “Find My” app to justify searches. “This additional guidance must also include multiple levels of review of the accuracy that technology and include other common-sense safeguards that would prevent egregious cases like Ms. Johnson's from occurring again in the future,” Pendergrass told Ars.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">In her complaint, Johnson seeks compensatory damages and additional relief and requests a jury trial. She’s still not sure if she’ll ever be able to feel comfortable being inside her home. “The memories of her four decades there have been overtaken by the illegal police search that has redefined what her home means to her. It is no longer a refuge but a reminder of her vulnerability, even when her doors are locked,” her complaint said.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">In its press release, the ACLU of Colorado wrote that "Johnson's case is just one example of a larger problem of police obtaining warrants and invading people's homes based on false information, including—like in this case—when police misrepresent the significance and accuracy of technology."</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;">“The rampant use of technology by law enforcement to justify search warrants has far outpaced existing laws and policies, and those should be updated to ensure that any governmental intrusion of a person's private home fully complies with the constitution and is done in the safest way possible,” Pendergrass told Ars.</span>
				</p>

				<p>
					 
				</p>

				<p>
					<span style="font-size:14px;"><a href="https://arstechnica.com/tech-policy/2022/12/grandmother-sues-cop-who-wrongly-targeted-her-home-using-find-my-app/" rel="external nofollow">Source</a></span>
				</p>
			</div>
		
	</div>
</div>
]]></description><guid isPermaLink="false">10681</guid><pubDate>Tue, 06 Dec 2022 06:04:48 +0000</pubDate></item><item><title>Alarming Consequences: Global Warming Increases the Risk of Ectotherm Heat Failure</title><link>https://nsaneforums.com/news/general-news/alarming-consequences-global-warming-increases-the-risk-of-ectotherm-heat-failure-r10677/</link><description><![CDATA[<p>
	<span style="font-size:14px;">Global warming may have dire repercussions for ectotherms (cold-blooded animals) on land and in water all across the world. According to recent research, the incidence of heat injury among ectotherms doubles for every degree the temperature rises.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">It might seem obvious that ectothermic animals are severely impacted by global warming. It is well known that their body temperature and, by extension, their biochemical processes rely on ambient temperature and on sunlight.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">However, the fact that heat injury doubles for every degree the ambient temperature exceeds animals’ tolerance limit surprised even the researchers who conducted the new study.</span>
</p>

<div>
	<div>
		 
	</div>
</div>

<p>
	<span style="font-size:14px;">The researchers are five <a href="https://scitechdaily.com/tag/aarhus-university/" rel="external nofollow">Aarhus University</a> zoophysiologists who have recently published their findings in the prominent scientific journal Nature, where the study is featured on the cover. The researchers based their findings on data from prior studies on ectothermic animals.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">There is a well-known relationship between the geographical distribution of ectotherms and their ability to endure ambient temperature conditions. They can only survive at temperatures that enable them to develop and reproduce, and in harsh winter and summer temperatures that are neither too cold nor too hot for lengthy periods of time.</span>
</p>

<p>
	 
</p>

<div>
	<img alt="ngcb2" class="ipsImage" data-ratio="75.10" height="505" width="720" src="https://scitechdaily.com/images/Monodactylus-argenteus-777x545.jpg?ezimgfmt=ng:webp/ngcb2" />
	<p>
		<span style="font-size:14px;">The rate of heat injury for fish like these Monodactylus argenteus swimming in Madagascar is likely to increase by an average of 180 percent with the expected increase in maximum temperatures in connection with global warming. Credit: Brocken Inaglory, <a href="https://creativecommons.org/licenses/by-sa/3.0/" rel="external nofollow">CC BY-SA 3.0</a>, via Wikimedia Commons</span>
	</p>

	<p>
		 
	</p>
</div>

<p>
	<span style="font-size:14px;">The animals sustain injuries if temperatures exceed the threshold for what they can tolerate. These injuries accumulate over time and ultimately determine whether the species can survive under the prevailing temperature conditions.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“And the higher the temperature exceeds the tolerance level of the species, the quicker they will accumulate injuries,” explains one of the co-authors of the study, postdoc Lisa Bjerregaard Jørgensen.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The researchers have analyzed the temperature sensitivity for heat stress of 112 ectothermic species. the analysis shows that the rate of heat injury accumulation more than doubles if the temperature rises by only 1°C.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">And since this is an exponential increase, a temperature increase of 2°C will increase the rate of heat injury accumulation by more than four times, while for a 3°C increase the injury rate will be more than eight times faster.</span>
</p>

<p>
	 
</p>

<div>
	<img alt="ngcb2" class="ipsImage" data-ratio="75.10" height="540" width="720" src="https://scitechdaily.com/images/Baby-Sonoran-Desert-Tortoise-777x583.jpg?ezimgfmt=ng:webp/ngcb2" />
	<p>
		<span style="font-size:14px;">Reptiles like this baby Sonoran Desert tortoise in Arizona are ectotherms but not necessarily cold-blooded; its blood temperature depends on the ambient temperature. And THAT is getting dangerously hotter. Credit: U.S. Fish &amp; Wildlife Service Southwest Region</span>
	</p>

	<p>
		 
	</p>
</div>

<p>
	<span style="font-size:14px;">The researchers then compared their data for temperature sensitivity with models for the expected increase in maximum temperatures in connection with global warming. This data shows that the rate of heat injury for ectotherms at a global level could increase by an average of 700 percent, and in many environments on land by more than 2000 percent.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">For aquatic ectotherms, the corresponding figures are 180 percent and 500 percent.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Regional analysis suggests huge impacts, especially in the northern temperate zone which covers most of Europe and North America, and the ocean around the Arctic.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Even though the researchers do not know the underlying physiological and biochemical reactions that lead to heat stress and death, their study demonstrates that these processes are extremely sensitive to temperature across all groups of ectotherms. This could indicate that similar processes determine the degree of heat injury.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Neither can we predict how many species and individuals risk succumbing to rising temperatures because the threshold for heat stress differs significantly from one species to the next. Furthermore, many land-based ectothermic animals can regulate their temperature by finding shade, thereby reducing the risk of heat injury. This is not so easy for aquatic animals,” says Professor Johannes Overgaard, who is a co-author of the study.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">And he adds: “The point is that this very high sensitivity to heat injury means that we risk underestimating the impacts of future heatwaves. Our results indicate that future heatwaves will have major consequences – even if not all species will be impacted to the same degree.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://scitechdaily.com/alarming-consequences-global-warming-increases-the-risk-of-ectotherm-heat-failure/" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10677</guid><pubDate>Mon, 05 Dec 2022 21:03:56 +0000</pubDate></item><item><title>Please Stop Freaking Out About This Giant Yellow Spider</title><link>https://nsaneforums.com/news/general-news/please-stop-freaking-out-about-this-giant-yellow-spider-r10666/</link><description><![CDATA[<h3>
	Invasive species experts urge scientists and the media to avoid sensationalizing Jorō spiders—and wait for science to catch up.
</h3>

<p>
	<img alt="jorospider-science-GettyImages-126169057" class="ipsImage" data-ratio="75.10" height="480" width="720" src="https://media.wired.com/photos/638a4441258cc1f5b2da9d29/master/w_2560,c_limit/jorospider-science-GettyImages-1261690573.jpg">
</p>

<p>
	 
</p>

<p>
	The first time David Coyle saw a Jorō spider outside his house in 2020, he recognized it immediately. The bluish-green bands across its thick yellow abdomen made the critter easily identifiable. At the edge of his backyard, he found another. Then a third. “And all of a sudden, they were just all over the place,” he says. 
</p>

<p>
	 
</p>

<p>
	As an invasive species expert at Clemson University, Coyle had known about the spider’s presence in the United States for some time, but until that point, they had yet to show up in his neighborhood. The explosion of Jorōs across Georgia over the next two years was followed by sightings in Tennessee, Alabama, and the Carolinas—and even farther north in Maryland and West Virginia. But it wasn’t until last spring, when entomologists found out that <a href="https://resjournals.onlinelibrary.wiley.com/doi/full/10.1111/phen.12385" rel="external nofollow">Jorōs can survive the cold</a>, that Coyle noticed the proliferation of news headlines: exaggerated accounts of giant, parachuting spiders that would soon invade the Northeast. That’s when he decided something had to be done.
</p>

<p>
	 
</p>

<p>
	In November, Coyle and four other scientists published a <a href="https://link.springer.com/article/10.1007/s10530-022-02914-3" rel="external nofollow">paper</a> in Biological Invasions—a journal devoted to the management of invasive species—to stop the spread of misinformation about Jorōs. In it, they summarize what’s actually known about the species (spoiler alert: not much) and, perhaps more important, everything that isn’t. They include a pointed plea to journalists and field experts to exercise caution when communicating with the public and to wait for future studies before drawing conclusions about the spider’s potential environmental and economic effects.
</p>

<p>
	 
</p>

<div data-event-boundary="click" data-event-click='{"pattern":"CNEInterludeEmbed"}' data-in-view='{"pattern":"CNEInterludeEmbed"}' data-include-experiments="true">
	 
</div>

<p>
	Coyle gets the hype: Jorōs are new, big, brightly coloured spiders that drape massive webs across homes, carports, trees, and power lines. “They’re a media sensation,” he says. “Lots of things that garner clicks are wrapped up into this one creature.” But, he continues, “our knowledge of them is poor. We know what they are, where they are, and we know that populations are increasing exponentially. But we have no clue about the impacts.”
</p>

<p>
	 
</p>

<figure>
	<div>
		<picture></picture><img alt="jorospider_science_VXXB8560-(1).jpg" class="ipsImage" data-ratio="75.10" height="540" width="432" src="https://media.wired.com/photos/638a444dfefa29ce257ada77/master/w_1600,c_limit/jorospider_science_VXXB8560-(1).jpg">
	</div>

	<div data-event-boundary="click" data-event-click='{"pattern":"Caption"}' data-in-view='{"pattern":"Caption"}' data-include-experiments="true">
		<em>Courtesy of David R. Coyle</em>
	</div>
</figure>

<p>
	Native to East Asia, Jorōs are one of many so-called golden orb weavers, named after the shiny silk they use to spin webs (which can be a whopping 10 feet wide, by the way). The spider was <a data-event-click='{"element":"ExternalLink","outgoingURL":"https://peerj.com/articles/763/"}' data-offer-url="https://peerj.com/articles/763/" href="https://peerj.com/articles/763/" rel="external nofollow" target="_blank">first spotted in the US by scientists</a> in Colbert, Georgia, in 2014, though local accounts suggest it may have been around for a few years prior. Colbert is near a hub of warehouses and distribution centers, making it likely that the spider arrived by unintentionally hitching a ride on an international cargo ship. 
</p>

<p>
	 
</p>

<p>
	In 2020, the Jorō population skyrocketed. Scientists believe they’re primarily dispersing via a technique called ballooning: Baby spiderlings climb up high, shoot out silk, and glide along the air currents to their next destination. That’s when the spiders first caught the media’s attention. A second wave of news came with the discovery that, unlike native orb weavers, Jorōs can tolerate colder climates. Some articles referenced palm-sized parachuting spinners that would soon fly up the East Coast. Others painted them as a positive—perhaps Jorōs would prey on harmful invasive species, like stink bugs, and keep them at bay. But neither of these have been proven true. 
</p>

<p>
	 
</p>

<p>
	“There’s a strong temptation to label them as a good or bad thing,” says University of Florida arachnologist Angela Chuang, a coauthor of the paper. “But we just don’t know enough yet to say.” Chuang’s <a href="https://www.sciencedirect.com/science/article/pii/S0960982222011277" rel="external nofollow">previous work</a> found that 47 percent of all spider news is inaccurate, containing misidentified images or factual errors about their anatomy and venom toxicity. In addition, 43 percent of articles are overblown, exaggerating spiders’ size or hairiness and associating them with trigger words—like terrifying, nightmarish, and deadly—that can spur arachnophobia. 
</p>

<p>
	 
</p>

<p>
	Negative coverage <a href="https://besjournals.onlinelibrary.wiley.com/doi/full/10.1002/pan3.10143" rel="external nofollow">contorts perceptions</a> about the risk spiders pose to humans and <a href="https://www.sciencedirect.com/science/article/pii/S027249440700076X" rel="external nofollow">shapes people’s decisions</a> about wildlife protection efforts. At worst, sensationalized accounts lead to a loss of money and resources: Spider sightings have caused <a href="https://www.theguardian.com/uk-news/2018/oct/04/false-widow-spider-infestations-close-four-east-london-schools" rel="external nofollow">unnecessary school closures</a> and have driven people to <a href="https://www.washingtonpost.com/nation/2018/10/25/house-sitter-tried-blowtorch-some-black-widows-more-than-two-dozen-firefighters-responded-blaze/" rel="external nofollow">extreme measures</a> of eradication. Increased usage of pesticides (which are but a temporary solution, Coyle says) can hurt both homeowners’ finances and nearby flora and fauna. 
</p>

<p>
	 
</p>

<p>
	On the other hand, Coyle says, overly positive coverage is also disingenuous, because it can lull the public into a false sense of security before scientists have thoroughly assessed a new species’ environmental and economic effects.
</p>

<p>
	 
</p>

<p>
	The reason it’s so difficult for scientists to predict the future is because spider invasions are largely understudied. Unlike insects, they’re not agricultural pests, so monitoring invasions is of low economic priority. Most are also harmless. “The vast majority of spiders don’t pose a threat to humans and do a lot of good work,” says Catherine Scott, a behavioral ecologist at McGill University. They’re essential predators that help maintain equilibrium in nearly every terrestrial ecosystem.
</p>

<p>
	 
</p>

<p>
	But most experts acknowledge that the Jorōs must be having some effect, especially because of their rapid population growth. Today they span an estimated 46,000 square miles (120,000 square kilometers), most densely concentrated in northern Georgia—though a few have been spotted as far north as Washington, DC, and as far west as Oklahoma. “There’s just no conceivable way that they’re seamlessly slipping into the ecosystem without causing some ripples,” Coyle says. His hunch, based on some preliminary survey work, is that Jorōs will likely push out smaller native spiders, which might have a cascading effect further up the food chain. There’s also the lesser chance they could deplete <a href="https://www.wired.com/story/cities-need-more-native-bees-lots-and-lots-of-adorable-bees/" rel="external nofollow">pollinator populations</a> that are critical for high crop yield if too many bees and butterflies get caught in their webs. 
</p>

<p>
	 
</p>

<p>
	Seeing the spread happen in real time is a rare opportunity for researchers to study the situation as it evolves. To figure out the repercussions for native species, researchers could examine how the populations of local spiders and insects change as the number of Jorōs grows in a certain area. Coyle’s team has done some basic spider tracking, driving out from their own communities and stopping every few miles in search of Jorōs to pin down the edges of their current range. 
</p>

<p>
	 
</p>

<p>
	Scott thinks the paper put out by Coyle’s team was timely. “I agree with and appreciate the call the authors made to be cautious with the message being sent about these spiders,” they say, noting that it’s too soon to even label the Jorō as “invasive.” This term is supposed to be used only for newly arrived species that cause some type of environmental or economic harm. Rather, Jorō spiders should be considered an introduced species that is currently established—meaning they can disperse and reproduce without human assistance—in Georgia and neighboring states. 
</p>

<p>
	 
</p>

<p>
	There is a silver lining, though, to the Jorōs’ popularity: It means the public is paying attention. Thousands of people have documented observations on <a data-event-click='{"element":"ExternalLink","outgoingURL":"https://www.inaturalist.org/observations?order_by=observed_on&amp;place_id=1&amp;taxon_id=904334"}' data-offer-url="https://www.inaturalist.org/observations?order_by=observed_on&amp;place_id=1&amp;taxon_id=904334" href="https://www.inaturalist.org/observations?order_by=observed_on&amp;place_id=1&amp;taxon_id=904334" rel="external nofollow" target="_blank">iNaturalist</a>, an app that helps identify local wildlife. With little funding available to study their spread—most researchers are doing so as a side project—these records provide a burgeoning data set to pull from. Coyle’s team has already used the sightings to estimate their range across the Southeast and to compare the Jorōs’ peak observation month (October, when the spiders are typically the largest) with those of local orb weavers they might outcompete. 
</p>

<p>
	 
</p>

<p>
	Despite the uncertainty, one thing is for sure: Jorōs are here to stay. They’re self-sustaining, rapidly spreading, and don’t have any known predators. Chuang hopes that arachnologists can take advantage of Jorōs’ heightened visibility to teach the public about spiders and make them less afraid of eight-legged crawlers. “I used to have the worst arachnophobia when I was younger—the kind where you see a tarantula in a textbook and cover it up,” she says. “So I hope that exposure to <a href="https://www.wired.com/story/sorry-prey-black-widows-have-surprisingly-good-memory/" rel="external nofollow">interesting things about spiders</a> can help people with that.”
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	<a href="https://www.wired.com/story/please-stop-freaking-out-about-this-giant-yellow-spider/" rel="external nofollow">Please Stop Freaking Out About This Giant Yellow Spider</a>
</p>

<p>
	 
</p>

<p>
	(May require free registration to view)
</p>
]]></description><guid isPermaLink="false">10666</guid><pubDate>Mon, 05 Dec 2022 19:42:34 +0000</pubDate></item><item><title>After the Artemis I mission&#x2019;s brilliant success, why is an encore 2 years away?</title><link>https://nsaneforums.com/news/general-news/after-the-artemis-i-mission%E2%80%99s-brilliant-success-why-is-an-encore-2-years-away-r10665/</link><description><![CDATA[<h3>
	"I would say that we’re going to try our best to get there."
</h3>

<div itemprop="articleBody">
	<p>
		<img alt="52536208594_183f70a9e5_k-800x600.jpg" class="ipsImage" data-ratio="75.10" height="540" width="720" src="https://cdn.arstechnica.net/wp-content/uploads/2022/12/52536208594_183f70a9e5_k-800x600.jpg">
	</p>

	<div>
		<em>Orion, the Earth, and the Moon, captured during the Artemis I mission.</em>
	</div>

	<div>
		<em>NASA</em>
	</div>

	<p>
		 
	</p>
	

	<p>
		The launch of the Artemis I mission in mid-November was spectacular, and NASA's Orion spacecraft has performed nearly flawlessly ever since. If all goes as anticipated—and there is no reason to believe it won't—Orion will splash down in calm seas off the California coast this weekend.
	</p>

	<p>
		 
	</p>

	<p>
		This exploration mission has provided dazzling photos of Earth and the Moon and offered a promise that humans will soon fly in deep space again. So the question for NASA, then, is when can we expect an encore?
	</p>

	<p>
		 
	</p>

	<p>
		Realistically, a follow-up to Artemis I is probably at least two years away. Most likely, the Artemis II mission will not happen before early 2025, although NASA is not giving up hope on launching humans into deep space in 2024.
	</p>

	<p>
		 
	</p>

	<p>
		It may seem strange that there's such a long gap. After all, with its flight in November, the Space Launch System rocket has now demonstrated its capability. And should Orion return to Earth safely, it will validate the calculations of engineers who designed and built its heat shield. Should it really take more than two years to finish building a second rocket and spacecraft and complete the certification of life support systems inside Orion?
	</p>

	<p>
		 
	</p>

	<p>
		The short answer is no, and the reason for the long gap is a bit absurd. It all goes back to a decision made about eight years ago to plug a $100 million budget hole in the Orion program. As a result of a chain of events that followed this decision, Artemis II is unlikely to fly before 2025 because of eight relatively small flight computers.
	</p>

	<p>
		 
	</p>

	<p>
		"I hate to say that it’s Orion this time holding us up," said Mark Kirasich, who served as NASA's program manager for Orion when the decision was made, in an interview. "But I’m bringing up the rear. And it’s part of my legacy."
	</p>

	<h2>
		A long time ago, in a budget far away
	</h2>

	<p>
		About eight years ago, senior officials at NASA and Orion's primary contractor, Lockheed Martin, needed to fill a budget hole. At the time, NASA was spending $1.2 billion per year developing the Orion spacecraft, and while it was making progress on the design, there were still challenges.
	</p>

	<p>
		 
	</p>

	<p>
		NASA's exploration plans at the time were substantially different from the Artemis Program of today. Nominally, the agency was building Orion and the SLS rocket as part of a "Journey to Mars." But there was no clear-cut plan on how to get there and no well-defined missions for Orion to fly.
	</p>

	<p>
		 
	</p>

	<p>
		One key difference is that NASA only planned to fly the original version of the SLS rocket, known as "Block 1," a single time. After this initial mission, the agency planned to upgrade the rocket's upper stage, making a version of the rocket known as "Block 1B." Because this variant was taller and more powerful than Block 1, it required significant modifications to the rocket's launch tower. NASA engineers estimated that it would take nearly three years of work after the initial SLS launch to complete and test the reconstructed tower.
	</p>

	<p>
		 
	</p>

	<figure>
		<img alt="52507883571_efacf97f75_k-980x492.jpg" class="ipsImage" data-ratio="68.19" height="361" width="720" src="https://cdn.arstechnica.net/wp-content/uploads/2022/12/52507883571_efacf97f75_k-980x492.jpg">
		<figcaption>
			<div>
				<em>The launch of Artemis I was a tremendous success for NASA.</em>
			</div>

			<div>
				<em>NASA</em>
			</div>
		</figcaption>
	</figure>

	<p>
		So it seemed plausible that the Orion planners could reuse some components from the first flight of their spacecraft on the second one. In particular, they focused on a suite of two dozen avionics "boxes" that are part of the electronics system that operates Orion's communications, navigations, display, and flight control systems. They estimated it would take about two years to re-certify the flight hardware.
	</p>

	<p>
		 
	</p>

	<p>
		By not needing to build two dozen avionics boxes for the second flight of Orion, the program closed the $100 million budget hole. And schedule-wise, they would have nearly a year to spare while work was being done on the launch tower.
	</p>

	<p>
		 
	</p>

	<p>
		"It was simply a budget decision," Kirasich said. "The launch dates were completely different at the time."
	</p>
</div>

<nav>
	<div data-page="2">
		<div>
			<section>
				<div itemprop="articleBody">
					<h2>
						The plan changes
					</h2>

					<p>
						NASA planned to launch the first SLS and Orion mission—originally known as Exploration Mission-1—in 2017. A second mission, carrying humans on board Orion in a test flight, was due to follow three years later on the larger rocket. Because this gap was so long, political pressure began to grow on NASA officials to close it.
					</p>

					<p>
						 
					</p>

					<p>
						As delays mounted for Exploration Mission-1, NASA officials decided it would indeed be best to build a second launch tower. They estimated it would cost $300 million. Building a second launch tower, these officials reasoned, would also allow for several flights of the "Block 1" version of the SLS rocket. This would protect them from the inevitable delays with the Block 1B upgrade of SLS.
					</p>

					<p>
						 
					</p>

					<p>
						By 2018, outside safety advocates <a href="https://arstechnica.com/science/2017/10/citing-safety-nasa-panel-advises-building-a-new-costly-mobile-launcher/" rel="external nofollow">began adding weight to NASA's proposal for a second launch tower</a>, saying that a 33-month gap would raise concerns about launch readiness.
					</p>

					<p>
						 
					</p>

					<p>
						"That represents a pause in the program that we think could involve safety difficulties because the experience that’s being built up by people falls down, people have to relearn their jobs, et cetera, et cetera," said a member of NASA's Aerospace Safety Advisory Panel, engineer Donald McErlean. "We think it would be much more efficient for the continuation of the program if it were possible to construct a second mobile launcher and start that construction now."
					</p>

					<p>
						 
					</p>

					<p>
						In 2019, Congress decided that NASA should build a second launch tower for the Block 1B version of the SLS rocket and allocated the funding NASA requested, $383 million. This has proven to be a huge fiasco. The primary contractor, Bechtel, is years late, and the project <a href="https://arstechnica.com/science/2022/06/nasas-second-mobile-launcher-is-too-heavy-years-late-and-pushing-1-billion/" rel="external nofollow">is now estimated to cost at least $1 billion</a>. NASA has already spent nearly half a billion dollars in funding, and the project remains in the planning stages. The absolute earliest the project will be completed, said NASA Inspector General Paul Martin, is November 2026.
					</p>

					<p>
						 
					</p>

					<p>
						However, because NASA ultimately decided to build this second launch tower, it is free to use the original one for multiple SLS launches. Despite some damage to the tower after the Artemis I launch in November, <a href="https://arstechnica.com/science/2022/11/nasas-new-rocket-blows-the-doors-off-its-mobile-launch-tower/" rel="external nofollow">officials said</a> it would be repaired long before it is needed for the Artemis II mission.
					</p>

					<p>
						 
					</p>

					<p>
						That put Orion and its avionics boxes on the clock.
					</p>

					<h2>
						Eyes on Orion
					</h2>

					<p>
						As part of its plan to build a second launch tower, NASA decided to fly three missions on the Block 1 version of the SLS rocket. These became the first three Artemis missions—the first an uncrewed test of the vehicles, then a crewed mission to fly by the Moon, and then finally a lunar landing with Artemis III later this decade. After this, it's possible that Artemis IV will fly on an upgraded version of the rocket if the launch tower and new Exploration Upper Stage are ready.
					</p>

					<p>
						 
					</p>

					<p>
						Howard Hu, who became Orion's program manager in February and previously served as its deputy, has been grappling with the avionics box issue for a long time. Accordingly, he has sought to accelerate the production of the avionics boxes needed for Orion. These are essentially radiation-hardened computers capable of operating in various thermal conditions, and they range in size from a large toaster to a microwave.
					</p>
				</div>
			</section>
		</div>

		<div>
			 
		</div>
	</div>

	<div data-page="3">
		<div>
			<section>
				<div itemprop="articleBody">
					<p>
						As avionics hardware has been built for Artemis III, therefore, Hu has moved those boxes into the production flow for Artemis II. (The Artemis I mission avionics that were supposed to be used on the second flight will now be used on Artemis III). Despite this effort, however, the Orion team still needs to recover eight avionics boxes from Artemis I for use on Artemis II.
					</p>

					<p>
						 
					</p>

					<p>
						No one is certain how long recovering the avionics boxes from Orion will take. After being pulled from Orion, they will be sent for inspection and will undergo a lengthy process to re-certify their worthiness for a second flight. The boxes will then need to be meticulously installed on the Artemis II spacecraft, which will then need to be stacked for launch at Kennedy Space Center.
					</p>

					<p>
						 
					</p>

					<p>
						In a 2018 report, Martin, the agency's inspector general, said NASA officials would need "about 20 months" between the Artemis I and Artemis II launches to reuse the avionics boxes (<a href="https://oig.nasa.gov/docs/IG-20-018.pdf" rel="external nofollow">see PDF report</a>). However, in an annual report published in November, Martin said the process would take more than two years.
					</p>

					<p>
						 
					</p>

					<p>
						"Exploration Systems Development Mission Directorate considers the non-core avionics reuse to be the primary critical path for the Artemis II mission, with total preparation work between missions to take about 27 months," <a href="https://oig.nasa.gov/docs/MC-2022.pdf" rel="external nofollow">Martin wrote</a>.
					</p>

					<p>
						 
					</p>

					<p>
						Hu said it was too early to determine a schedule for repurposing the avionics boxes. He said that NASA and Lockheed learned a lot from processing the Orion spacecraft for Artemis I, and they're working to optimize the workflow for Artemis II.
					</p>

					<p>
						 
					</p>

					<p>
						Publicly, NASA continues to say Artemis II will launch in 2024, which would require turning the avionics boxes in 24 months or less. Asked if 2024 was doable, Hu offered an aspirational response.
					</p>

					<p>
						 
					</p>

					<p>
						"I would say that we’re going to try our best to get there," he told Ars. "We’ve got hardware that we’ve got to pull, and then we’ve got to evaluate where we are on the flow, and on the schedule. We’ve got lots of remaining work."
					</p>

					<h2>
						A silver lining?
					</h2>

					<p>
						Every month of schedule slippage is costly to NASA.
					</p>

					<p>
						 
					</p>

					<p>
						Each Artemis mission, consisting of an SLS rocket, Orion spacecraft, service module, and ground systems, <a href="https://arstechnica.com/science/2022/03/nasa-inspector-general-says-sls-costs-are-unsustainable/" rel="external nofollow">has a cost of $4.1 billion</a>, according to Martin. Assuming an annual mission cadence, it's reasonable to estimate that every month of delay, for whatever reason, costs $341 million. So NASA's decision to save $100 million last decade could easily result in $1 billion or more in losses today.
					</p>

					<p>
						 
					</p>

					<p>
						Still, it's difficult to place too much blame on Kirasich and other NASA and Lockheed officials for good-faith decisions made in 2014 and 2015. They could not have known that Congress would decide, years later, to build a second launch tower.
					</p>
				</div>
			</section>
		</div>

		<div>
			 
		</div>
	</div>

	<div data-page="4">
		<div>
			<section>
				<div itemprop="articleBody">
					<p>
						Moreover, there is a hidden benefit of an Artemis II schedule slip that NASA officials are reluctant to discuss publicly. This has to do with a sore spot regarding Artemis—NASA's struggle to reach a regular cadence of missions. Before the end of this decade, NASA would like the Orion spacecraft and SLS rocket to be capable of launching a human mission to the Moon once a year to establish a baseline for lunar exploration. It's generally believed that a lower cadence than this is unhealthy for the agency's workforce and lead to a lack of focus and attention to detail. That's not a criticism, just a reality of flying infrequently.
					</p>

					<p>
						 
					</p>

					<p>
						NASA will have at least a two-year gap between Artemis I and Artemis II, with December 2024 being a realistic no-earlier-than date for the first human spaceflight. That's not great, but the bigger worry for some NASA planners is that Artemis III is much further out. It relies not just on Orion and the SLS rocket but on a Human Landing System and new spacesuits for the lunar surface.
					</p>

					<p>
						 
					</p>

					<p>
						The space agency has been funding the development of Orion since 2005 and the SLS rocket since 2011. After more than a decade, they finally have taken flight together. The lunar lander and spacesuits are development programs that are arguably just as complex. NASA only began funding the lunar lander, SpaceX's Starship vehicle, <a href="https://arstechnica.com/science/2021/04/nasa-selects-spacex-as-its-sole-provider-for-a-lunar-lander/" rel="external nofollow">in 2021</a>. It only awarded Axiom Space a contract for spacesuits <a href="https://www.axiomspace.com/news/xemu-task-award" rel="external nofollow">in September</a>. This leaves comparatively little time for their development.
					</p>

					<p>
						 
					</p>

					<p>
						The Artemis III mission will require all four of these components—the rocket, the spacecraft, the Starship lander, and new spacesuits—to be tested and ready before it flies. Because it used fixed price contracts for the lunar lander and spacesuits, it's safe to assume those projects will be developed more quickly than the cost-plus rocket and spacecraft. But how much quicker?
					</p>

					<p>
						 
					</p>

					<p>
						Publicly, NASA is still holding to the possibility of launching Artemis III—yes, the lunar landing mission—in 2025. That is wholly unrealistic. If we're being honest, <a href="https://arstechnica.com/science/2022/11/the-oracle-who-predicted-slss-launch-in-2023-has-thoughts-about-artemis-iii/" rel="external nofollow">a good estimate for the launch of Artemis III</a> is probably 2028.
					</p>

					<p>
						 
					</p>

					<p>
						Therefore, if Artemis II slips into 2025, there will be a longer gap between the first and second missions but a shorter gap between Artemis II and Artemis III, perhaps about three years each.
					</p>

					<p>
						 
					</p>

					<p>
						When I interviewed Kirasich in August, he was weeks away from retirement after a long career as a civil servant. Perhaps for this reason, he was willing to entertain my notion that delaying Artemis II was not the worst strategic idea for NASA.
					</p>

					<p>
						 
					</p>

					<p>
						"I wouldn't say I'm intentionally slowing down Artemis II because I think III is going to move," he said. "You have to push hard on everything. So we’re still pushing hard for Artemis III by the end of 2025. But as you know, it’s development. So if we can make 2025, great. We’re gonna try for as long as we can. A lot of people who have been in this business, like you, like me, say it would not be unrealistic to move past that, but we’re going to keep trying to hit it."
					</p>
				</div>
			</section>
		</div>
	</div>

	<p>
		 
	</p>

	<p>
		 
	</p>
</nav>

<p>
	<a href="https://arstechnica.com/science/2022/12/artemis-i-has-finally-launched-what-comes-next/" rel="external nofollow">After the Artemis I mission’s brilliant success, why is an encore 2 years away?</a>
</p>
]]></description><guid isPermaLink="false">10665</guid><pubDate>Mon, 05 Dec 2022 19:39:55 +0000</pubDate></item><item><title>The Next Great Overdose-Reversing Drug Might Already Exist</title><link>https://nsaneforums.com/news/general-news/the-next-great-overdose-reversing-drug-might-already-exist-r10664/</link><description><![CDATA[<h3>
	Fentanyl-related substances have a bad reputation, but they could also save lives. In the US, a legislative battle to expedite research is heating up.
</h3>

<p>
	 
</p>

<p>
	The overdose crisis is getting worse. Biblical-plague worse. The United States recorded more than 107,000 drug-induced deaths in 2021, up 28 percent from the previous year. Fentanyl has played a key role in this spike, with 64 percent of those deaths involving the synthetic opioid and its analogs. On the ground, harm-reduction groups are working to save lives with medications like <a href="https://www.wired.com/story/narcan-festivals-summer-prevent-overdose/" rel="external nofollow">naloxone</a>, yet their efforts can only do so much. But they could soon have more tools to save lives: Scientists have discovered several fentanyl-related substances with potential to reverse overdoses. And this month, Congress has an opportunity to make studying these drugs and others like them easier. 
</p>

<p>
	 
</p>

<p>
	Right now, getting approved to research fentanyl-related substances (often called “fentalogs” in the lab) requires leaping through onerous regulatory hoops. University of Michigan pharmacology professor John Traynor is one of the relatively few researchers who have successfully gone through the approval process, which he calls “not impossible, but frustratingly slow.” It took one year to receive partial approval, and another additional year for his lab to get full access to the fentalogs it needed. In a recent <a href="https://www.booker.senate.gov/imo/media/doc/scientific_community_letter_re__frs_testing_92822.pdf" rel="external nofollow">open letter</a> to President Joe Biden, more than a hundred other researchers called the process “prohibitively difficult.” 
</p>

<p>
	 
</p>

<p>
	The reason for all this red tape? In 2018, the Trump Administration temporarily classified all fentalogs as Schedule I drugs, which means they have no accepted medical use. (Fentanyl itself remained Schedule II, as it is a commonplace pain medication in hospitals.) The byzantine approval process to study these drugs reflects their status in the eyes of regulators as potential hazards; the US Drug Enforcement Agency doesn’t want just anyone getting their hands on these substances, and wants to ensure they are handled properly. Traynor’s lab had to buy a new safe during their approval process, and received many in-person visits from local DEA officers.
</p>

<p>
	 
</p>

<p>
	This particular classification move was unprecedented. Typically, the DEA schedules individual drugs after a multi-step evaluation process, looking at whether each one might have therapeutic value and potential for abuse. This time, it banned an entire group of molecularly related substances without evaluating them first. Thousands of these substances are thought to exist, many of which may be completely harmless, and some of which may be helpful. The ban even covers hypothetical fentalogs—substances that don’t exist yet, and for which there cannot possibly be any proof of danger. Like, for instance, substances that could be vital to developing overdose-reversing medications. 
</p>

<p>
	 
</p>

<p>
	Despite this sweeping, unorthodox approach, the Schedule I order was not especially controversial in Washington. In fact, it had bipartisan support. (The Biden Administration actually <a href="https://www.whitehouse.gov/ondcp/briefing-room/2021/09/02/biden-harris-administration-provides-recommendations-to-congress-on-reducing-illicit-fentanyl-related-substances/#:~:text=%E2%80%9CThe%20permanent%20scheduling%20of%20all%20fentanyl%20related%20substances%20is%20critical%20to%20the%20safety%20and%20health%20of%20our%20communities%2C%E2%80%9D%20said%20Anne%20Milgram%2C%20Administrator%20of%20the%20Drug%20Enforcement%20Administration%20(DEA).%20%E2%80%9CClass-wide%20scheduling%20provides%20a%20vital%20tool%20to%20combat%20overdose%20deaths%20in%20the%20United%20States.%E2%80%9D" rel="external nofollow">recommended</a> a permanent Schedule I classification for these substances last year.) 
</p>

<p>
	 
</p>

<p>
	This stridency reflects the national mood towards fentanyl. Politicians have been desperate to address the overdoses ravaging their constituencies. (Some have even called for the drug to be labeled a “<a data-event-click='{"element":"ExternalLink","outgoingURL":"https://www.texasattorneygeneral.gov/news/releases/paxton-signs-multistate-letter-urging-joe-biden-declare-fentanyl-weapon-mass-destruction"}' data-offer-url="https://www.texasattorneygeneral.gov/news/releases/paxton-signs-multistate-letter-urging-joe-biden-declare-fentanyl-weapon-mass-destruction" href="https://www.texasattorneygeneral.gov/news/releases/paxton-signs-multistate-letter-urging-joe-biden-declare-fentanyl-weapon-mass-destruction" rel="external nofollow" target="_blank">weapon of mass destruction</a>.”) Prior to the temporary scheduling, drug traffickers had been <a href="https://www.wired.com/2017/03/keeping-fentanyl-us-will-take-wall/" rel="external nofollow">introducing fentalogs</a> to the street at a rapid clip; by changing the molecular structure slightly, they created substances which were harder for law enforcement to detect. The reclassification looked like a straightforward way to stymy traffickers’ efforts. Since Biden took office, this temporary Schedule I policy has been repeatedly extended by Congress. It’s up for renewal once again, as the current extension expires at the end of this year. 
</p>

<p>
	 
</p>

<p>
	Critics say the Schedule I classification is heavy-handed, based on fear rather than evidence. “It bypasses science,” says Maritza Perez, a director at the Drug Policy Alliance, a non-profit focused on drug policy reform. Frustrated by this blanket ban, and eager to develop new overdose treatments, a growing number of scientists, doctors, and other researchers are pushing back. 
</p>

<p>
	 
</p>

<p>
	“A class-wide ban based on chemical structure alone would preclude a lot of research that could lead to life-saving medications,” says West Virginia University chemistry professor Gregory Dudley, one of the co-authors of the open letter to Biden. In that letter, Dudley and other scientists argue that permanent Schedule I status could “inadvertently criminalize” important tools to fight the overdose crisis. 
</p>

<p>
	 
</p>

<p>
	Dudley supports a bill US senator Cory Booker (D-New Jersey), introduced last week, the TEST Act, which would temporarily extend Schedule I classification again, but which would also require the government to evaluate individual fentalogs, de-scheduling those with therapeutic uses or without risk of abuse. Booker is hopeful he can pitch his bill as a common-sense approach to the issue. “This bill strikes a middle ground to ensure that we are doing all we can to save lives,” he told WIRED by email. 
</p>

<p>
	 
</p>

<p>
	Even some experts who support permanent scheduling recognize that the status quo doesn’t work. “I believe that the fentanyl-related substances should be permanently put into Schedule I. But I also very strongly believe that the research on Schedule I drugs—and this is more than just the fentanyl-related substances—should be made easier,” forensic pathologist and George Washington University professor Victor Weedn says. In addition to fentalogs, drugs like cannabis and psilocybin are also classified as Schedule I, which has impeded research on those substances as well. 
</p>

<p>
	 
</p>

<p>
	The discovery of a new overdose-reversal medication would be a major victory for public health. Naloxone–often called by its brand name, Narcan—is currently the only drug <a href="https://www.wired.com/story/narcan-festivals-summer-prevent-overdose/" rel="external nofollow">widely available</a> for reversing opioid overdoses. Molecularly similar to the opioid oxymorphone, naloxone works by binding to opioid receptors, blocking the effects of other opioids. It isn’t a silver bullet, but it has become an important tool for keeping  people alive. It’s often in short supply, though—and it can be expensive. 
</p>

<p>
	 
</p>

<p>
	“Anything we can do that would increase the variability of products on the market could potentially help overcome supply chain issues and hopefully drive down prices,” says Stacy McKenna, a harm reduction fellow at the libertarian-leaning think tank the R Street Institute. “And there might be something that works better to help reverse fentanyl overdoses.”
</p>

<p>
	 
</p>

<p>
	While naloxone can reverse fentanyl overdoses, it’s not always as effective as it is with less-powerful opioids. “One problem is re-narcotization,” Traynor says. A dose of naloxone that would revive someone who took too much heroin might wear off for someone who took fentanyl, causing their overdose symptoms to return. This means multiple doses of naloxone can be necessary to stop fentanyl overdoses—bad news for people who might just have a single dose handy. If there’s another option out there more efficient at specifically reversing fentanyl overdoses, it could have a seismic lifesaving effect. 
</p>

<p>
	 
</p>

<p>
	Last year, during a Congressional hearing, Douglas Throckmorton, the US Food and Drug Administration’s deputy director for regulatory programs, revealed that the agency knew of at least one fentalog with the potential to reverse overdoses. An FDA spokesperson told WIRED by email that the agency has studied “fewer than 35” fentanyl-related substances thus far; they did not provide any additional information about the substance Throckmorton mentioned. But there have already been other promising developments. At Traynor’s University of Michigan lab, his team has already discovered several other fentalogs with potentially overdose-reversing properties, with two especially strong candidates; they aim to develop a proprietary overdose-reversal medication based on these substances. 
</p>

<p>
	 
</p>

<p>
	As it took years to complete the approval process, this hasn’t been a particularly fast-moving project. “We’ve only been working at it for a year or so, and we’re a tiny team,” Traynor says. So far, they have only studied the substances in biochemical assays; they are discussing what tests on mice would look like, but aren’t at that stage just yet. It’s enormously exciting work, but still in early days. 
</p>

<p>
	 
</p>

<p>
	As Traynor’s team continues its work, other scientists like Dudley continue to advocate for easier access to fentalogs. If the TEST Act passes, more researchers will be able to jump into the race to create a new breed of overdose reversal meds, heightening chances of success. 
</p>

<p>
	 
</p>

<p>
	But it’s crunch time: Because the renewal of the temporary Schedule I order expires at the end of the year and the Congressional session ends a few days later, the bill will have to pass this month, possibly as part of an omnibus bill. Otherwise, Booker would have to reintroduce it in 2023. As the overdose crisis continues, every day that passes without new tools is a lost day.
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	<a href="https://www.wired.com/story/overdose-reversing-drug-research-fentanyl-fentalogs/" rel="external nofollow">The Next Great Overdose-Reversing Drug Might Already Exist</a>
</p>

<p>
	 
</p>

<p>
	(May require free registration to view)
</p>
]]></description><guid isPermaLink="false">10664</guid><pubDate>Mon, 05 Dec 2022 19:36:29 +0000</pubDate></item><item><title>New B-21 bomber aims to strike fear into China</title><link>https://nsaneforums.com/news/general-news/new-b-21-bomber-aims-to-strike-fear-into-china-r10660/</link><description><![CDATA[<p>
	<span style="font-size:14px;"><strong>Stealth bomber built for long-range strikes and penetrating heavily defended airspace but analysts see holes in the design</strong></span>
</p>

<p>
	 
</p>

<div>
	<p>
		<span style="font-size:14px;">Last week, <a href="https://news.northropgrumman.com/news/releases/northrop-grumman-and-the-us-air-force-introduce-the-b-21-raider-the-worlds-first-sixth-generation-aircraft" rel="external nofollow">multiple</a> <a href="https://www.af.mil/News/Article-Display/Article/3235250/b-21-raider-makes-public-debut-will-become-backbone-of-air-forces-bomber-fleet/" rel="external nofollow">media</a> <a href="https://edition.cnn.com/2022/12/02/politics/b-21-stealth-bomber-air-force/index.html" rel="external nofollow">outlets</a> covered the unveiling of the B-21 Raider, the first new US bomber design in 30 years.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Although there is still scant publicly available information about the new military aircraft, the <a href="https://www.defense.gov/News/News-Stories/Article/Article/3235326/world-gets-first-look-at-b-21-raider/#:~:text=The%20B-21%20will%20be,both%20conventional%20and%20nuclear%20munitions.&amp;text=%22We%20don't%20really%20have,most%20maintainable%20bomber%20ever%20built.%22" rel="external nofollow">US Department of Defense (DOD)</a> mentions that the B-21 is part of a family of systems intended for long-range strikes, which includes intelligence gathering, surveillance, reconnaissance, electronic attack, communication and other capabilities.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">The DOD has also said that the B-21 is capable of battle management and interoperability with US allies and partners.</span>
	</p>
	 

	<p>
		<span style="font-size:14px;">The US Air Force describes the B-21 as a long-range, survivable stealth bomber capable of launching conventional and nuclear munitions, with 100 units slated to be built at the cost of US$692 million per plane. Air Force Spokeswoman Ann Stefanek stated that the plane’s first test flight is slated for 2023, <a href="https://edition.cnn.com/2022/12/02/politics/b-21-stealth-bomber-air-force/index.html" rel="external nofollow">as reported by CNN last week</a>.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Northrop Grumman, the plane’s manufacturer, touts the B-21 as the first sixth-generation combat aircraft featuring stealth, information advantage and open architecture. It also emphasizes that the B-21 can network to multiple systems and in all domains, and is future-proofed by rapid software upgrades to outpace evolving threats.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;"><a href="https://www.thedrive.com/the-war-zone/this-is-the-b-21-raider-stealth-bomber" rel="external nofollow">Joseph Trevithick and Tyler Rogoway note in The Warzone</a> that the B-21 appears to have enough internal space for at least one GBU-57/B Massive Ordnance Penetrator (MOP), representing about half the payload of a B-2 Spirit bomber, which can carry 18,144 kilograms.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">It is also likely that the B-21 will carry stealthy long-range cruise missiles as its B-2 predecessor. <a href="https://asiatimes.com/2022/09/b-2-bomber-upgrades-send-a-message-to-china/" rel="external nofollow">This September, Asia Times reported</a> on the successful launch of the Joint Air-to-Surface Standoff Missile-Extended Range (JASSM-ER) from the B-2 bomber. This upgrade, or the Long Range Antiship Missile (LRASM), gives the B-2 long-range anti-ship capabilities, which the B-21 will also likely possess.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">The B-21 fills key capability gaps in the US strategic bomber force, including the need to penetrate heavily defended airspace, replace aging bombers and restart strategic bomber production.</span>
	</p>

	<p>
		 
	</p>
	<img alt="Pacific.png?resize=1200,607&amp;ssl=1" class="ipsImage" data-ratio="75.10" height="364" width="720" src="https://i0.wp.com/asiatimes.com/wp-content/uploads/2021/09/Pacific.png?resize=1200,607&amp;ssl=1" />
	<p>
		<span style="font-size:14px;">US Air Force B-52H bombers over the Pacific Ocean during a training mission. The strategic bomber started service in 1955. Credit: US Air Force</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">The B-52 Stratofortress is showing its age despite numerous upgrades that aim to keep it flying into the 2050s. Significantly, its non-stealthy design gives it limited utility in penetrating heavily defended airspace.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Although the B-1 Lancer supersonic bomber was slated to replace partially the B-52, maintenance issues have forced handicaps on its capability and early retirement.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;"><a href="https://www.military.com/daily-news/2019/12/08/aging-b-1-bomber-may-soon-have-restrict-way-it-flies.html" rel="external nofollow">Oriana Pawlyk notes on Military.com</a> that due to wear and tear from close air support missions in Afghanistan and Iraq, the B-1 fleet is now restricted in using low-altitude supersonic flight to avoid enemy air defenses, which removes the primary rationale for its design. Pawlyk notes that, because of these issues, the B-1 fleet will be retired in 2036.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">The US still operates the B-2 Spirit stealth bomber, the direct design predecessor of the B-21. Made to evade Soviet air defenses while flying at low subsonic speed, the cost-death spiral associated with the B-2 capped production at just 21 planes when production was stopped in 2020, with restarting production deemed too costly to be feasible.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;"><a href="https://edition.cnn.com/style/article/b-2-spirit-stealth-bomber/index.html" rel="external nofollow">As noted by Jacopo Prisco in CNN</a>, the B-2 cost US$2 billion per aircraft in 2020 US dollars, in contrast to the B-21’s US$692 million projected per unit cost.</span>
	</p>
	 

	<p>
		<span style="font-size:14px;">The B-21 also represents a marked improvement from its B-2 predecessor in terms of maintenance, which offers increased combat readiness and availability. While the B-2 was ahead of its time, its radar-absorbing skin is sensitive to all but the calmest weather, needs special climate-controlled hangars, requires 51 hours of ground maintenance for every hour in the air, costs US$150,000 for every fight hour, <a href="https://time.com/6238168/b-21-raider-bomber-us-military-exclusive/" rel="external nofollow">as noted by W J Hennigan in Time</a>.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">In contrast to the B-2, Hennigan notes that the B-21 can be left outside in a flight shelter just like any other aircraft and that mechanics can open doors to access wiring, removing the need to scrape off stealth coating first.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Although the US Air Force stated that the B-21 is designed to accommodate manned or unmanned operations, <a href="https://www.defenseone.com/ideas/2016/05/b-21-bomber-should-be-unmanned-day-1/128714/" rel="external nofollow">Kelley Salyer and Paul Scharre note in Defense One</a> report that the capacity is not a priority in the B-21’s current development cycle and that the US may not incorporate the dual capability into early B-21 units.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Despite that, Salyer and Scharre argue that the US should have initially incorporated unmanned capabilities into the B-21, which they said would make it free from human pilot limitations for just a marginal cost increase.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;"><a href="https://asiatimes.com/2022/06/us-navy-seal-mini-sub-built-for-south-china-sea-action/" rel="external nofollow">Asia Times has previously noted</a> that covert SEAL teams or mini-submarines operating on or near South China Sea features can act as target designators for air and missile strikes against enemy warships and island fortifications.</span>
	</p>
	 

	<p>
		<span style="font-size:14px;">For example, an unmanned B-21 can loiter above surface and ground units, with SEAL teams, mini-subs or drones calling in precision strikes on these within seconds.</span>
	</p>

	<p>
		 
	</p>
	<img alt="image.jpg?resize=1200,800&amp;ssl=1" class="ipsImage" data-ratio="75.10" height="480" width="720" src="https://i0.wp.com/asiatimes.com/wp-content/uploads/2018/01/image.jpg?resize=1200,800&amp;ssl=1" />
	<p>
		<span style="font-size:14px;">Military vehicles carrying DF-21D anti-ship ballistic missiles pass the Tiananmen Rostrum in Beijing during a military parade, September 3, 2015. Photo: Agencies</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Moreover, Salyer and Scharre note that the US can use the B-21 to attack China’s DF-21 anti-ship ballistic missile launchers, loitering for prolonged periods at standoff range and then engaging these time-sensitive targets as they emerge from concealment or from their hardened shelters.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">The Pacific’s vast distances may restrict the use of carrier-launched stealth drones such as the prototype X-47B to spot or attack targets for long-range strikes in contested airspace. For example, the relatively short range of the X-47B may force US carrier battlegroups to operate closer to the range of China’s anti-ship ballistic missiles, placing them at risk of attack.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Although the US operates long-range drones such as the RQ-4, its non-stealth design and low speed make it suboptimal for operating in contested airspace. Because the RQ-4 is an unarmed drone, it lacks the capacity to attack targets of opportunity as they are detected.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;">Capable of operating from airfields and bases relatively out of missile attack range from China, the B-21 aims to solve these limitations through its long range, stealth capabilities, high subsonic speed and standoff weapons, aimed altogether at penetrating air defense zones and attacking strategic targets and assets at standoff ranges.</span>
	</p>

	<p>
		 
	</p>

	<p>
		<span style="font-size:14px;"><a href="https://asiatimes.com/2022/12/new-b-21-bomber-aims-to-strike-fear-into-china/" rel="external nofollow">Source</a></span>
	</p>
</div>
]]></description><guid isPermaLink="false">10660</guid><pubDate>Mon, 05 Dec 2022 18:32:40 +0000</pubDate></item><item><title>Earth&#x2019;s empty quarter: the great Pacific island exodus</title><link>https://nsaneforums.com/news/general-news/earth%E2%80%99s-empty-quarter-the-great-pacific-island-exodus-r10658/</link><description><![CDATA[<p>
	<span style="font-size:14px;"><strong>Many have falling populations due to emigration, lack of jobs and to escape the effects of climate change</strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In 1989, distinguished Australian geographer Gerard Ward wrote that the Pacific was emptying out. As people on smaller islands left to seek opportunity elsewhere, the region risked becoming <a href="https://www.jstor.org/stable/635065" rel="external nofollow">Earth’s empty quarter</a>. He wrote:</span>
</p>

<blockquote>
	<p>
		<span style="font-size:14px;">Perhaps 100 years hence, almost all of the descendants of today’s Polynesian or Micronesian islanders will live in Auckland, Sydney, San Francisco and Salt Lake City. Occasionally they may recall that their ancestors once lived on tiny Pacific islands … set in an empty ocean.</span>
	</p>
</blockquote>

<p>
	<span style="font-size:14px;">Ward’s prediction <a href="https://www.jstor.org/stable/23706864" rel="external nofollow">attracted criticism</a> for its doomsday tone. But was he right?</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">For some points on the map, he may have been spot on. Some of the smallest populations are now falling. An extreme case is tiny Pitcairn Island, a British territory with a <a href="https://www.france24.com/en/live-news/20221118-uk-s-remote-pitcairn-islanders-see-no-brexit-bounty" rel="external nofollow">population of fewer than 50</a>; it’s been well over a decade since the last child was born there.</span>
</p>

<p>
	 
</p>

<p>
	<img alt="miracle-on-pitcairn-island.jpg-copy.jpg?" class="ipsImage" data-ratio="75.10" height="360" width="720" src="https://i0.wp.com/asiatimes.com/wp-content/uploads/2022/12/miracle-on-pitcairn-island.jpg-copy.jpg?w=1200&amp;ssl=1" />
</p>

<p>
	<span style="font-size:14px;">A considerable percentage of the tiny Pitcairn population turned out for a baptism ceremony after Adventists abroad began sending preachers to help revive the island’s church. Photo: Adventist Review</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">But it’s not the same everywhere in the Pacific. While <a href="https://en.wikipedia.org/wiki/Micronesia" rel="external nofollow">Micronesia</a> and <a href="https://en.wikipedia.org/wiki/Polynesia" rel="external nofollow">Polynesia</a> are broadly shrinking, <a href="https://en.wikipedia.org/wiki/Melanesia" rel="external nofollow">Melanesian</a> populations are booming.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Migration isn’t new, of course. What will be new is the prospect of so many people moving that small nations and territories effectively cease to exist. Climate change will only intensify these shifts.</span>
</p>

<h4>
	<span style="font-size:14px;">Who’s leaving – and where are they going?</span>
</h4>

<p>
	<span style="font-size:14px;">Just in the past six months, populations have declined in the US territory American Samoa and in the Marshall Islands, a sovereign nation that has a “compact of free association” with the US, as well as in the French overseas collectivity of New Caledonia.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">American Samoa’s population has fallen from around 56,000 in 2010 to under 50,000 in 2020, according to US census data. This is due in part to younger people moving to the US mainland and having children there. Just 6% of the territory’s population were born in the United States, indicating very few people return once they have moved.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Populations are falling even faster in the Marshall Islands to the north, down 20% between 2011 and 2021 to around 42,000 people. Where are people going? Predominantly to the US, where Marshall Islanders are scattered from Hawaii to Arkansas.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">There are good reasons for people to move. The Marshall Islands’ 2021 census found that <a href="https://www.rnz.co.nz/international/pacific-news/477097/preliminary-census-results-in-the-marshall-islands-show-poverty-worry" rel="external nofollow">almost half</a> of all families on the islands worried about not having enough to eat. Islanders are moving to escape poverty.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">New Caledonia’s population has <a href="https://www.rnz.co.nz/international/pacific-news/475135/new-caledonia-population-keeps-shrinking" rel="external nofollow">now fallen</a> below 270,000. Birth rates have fallen, while Covid drove death rates up. When people migrate, they tend to move to France.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><img alt="Pagopago_amerika_samoa.jpeg?resize=1200," class="ipsImage" data-ratio="75.10" height="343" width="720" src="https://i0.wp.com/asiatimes.com/wp-content/uploads/2022/12/Pagopago_amerika_samoa.jpeg?resize=1200,572&amp;ssl=1" /></span>
</p>

<p>
	<span style="font-size:14px;">Places like Pago Pago, the capital of American Samoa, are farewelling young people overseas. Photo: Wikipedia</span>
</p>

<h4>
	<span style="font-size:14px;">Is the same trend visible elsewhere?</span>
</h4>

<p>
	<span style="font-size:14px;">Longer-term declines are visible in the neighboring <a href="https://countrymeters.info/en/Federated_States_of_Micronesia" rel="external nofollow">Federated States of Micronesia</a> and <a href="https://www.worldometers.info/world-population/palau-population/" rel="external nofollow">Palau</a>, although not at such dramatic rates. Following New Caledonia into decline are the Pacific’s other two French territories, French Polynesia, where the population has <a href="https://www.worldometers.info/world-population/french-polynesia-population/" rel="external nofollow">plateaued</a>, while the population of the much smaller territory known as Wallis and Futuna is <a href="https://www.worldometers.info/world-population/wallis-and-futuna-islands-population/" rel="external nofollow">steadily declining</a>.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">For other states, the major migration has already happened. More than 90% of all Niue residents <a href="https://www.dfat.gov.au/geo/niue/niue-country-brief" rel="external nofollow">live in New Zealand</a>, where they hold citizenship, leaving only around 1,600 living on the islands as of 2017. For the people of this isolated, rocky island, migration has become normal, expected and even necessary.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Tokelau, too, has the <a href="https://www.mfat.govt.nz/en/aid-and-development/our-aid-partnerships-in-the-pacific/tokelau/about-tokelau/#:~:text=Tokelau%20is%20located%20about%20500km,Tokelauans%20living%20in%20New%20Zealand." rel="external nofollow">lion’s share</a> of its people in New Zealand – 7,000, compared with just 1,500 remaining on the islands. It’s <a href="https://www.mfat.govt.nz/en/countries-and-regions/australia-and-pacific/cook-islands/new-zealand-high-commission-to-the-cook-islands/about-cook-islands/#:~:text=Cook%20Islands%20is%20part%20of,M%C4%81ori%20live%20in%20New%20Zealand." rel="external nofollow">the same</a> for the larger Cook Islands, with more than 60,000 in New Zealand and fewer than 15,000 people on the islands. The populations on all three of these island nations are holding relatively steady.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">What about the larger states? Long sandwiched between smaller Polynesian and larger Melanesian states, Fiji’s population growth has now slowed dramatically. Many people are moving internally, leaving smaller islands farther out in favor of the <a href="https://www.fijitimes.com/rural-to-urban-shift-leads-to-rise-in-urban-poverty/" rel="external nofollow">two main islands</a>.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Both Tonga and Samoa are <a href="https://teara.govt.nz/en/pacific-islands-and-new-zealand/page-2" rel="external nofollow">steadily losing people</a>, many to New Zealand. These nations still have the majority of their populations resident on their islands, for now.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Why do people leave even larger island states, where there are better economic opportunities?</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">One answer is remittances, the funds that migrants working overseas send back home to support their families. Remittances were particularly important during Covid lockdown periods when tourism collapsed – and even more so for Tonga after this year’s giant eruption of an <a href="https://theconversation.com/why-the-volcanic-eruption-in-tonga-was-so-violent-and-what-to-expect-next-175035" rel="external nofollow">undersea volcano</a>. On the world stage, Tonga and Samoa are among the top remittance-receiving countries. The World Bank estimates <a href="https://data.worldbank.org/indicator/BX.TRF.PWKR.DT.GD.ZS?locations=TO-WS" rel="external nofollow">remittance flows</a> are equivalent to 40% of Tonga’s GDP and 25% of Samoa’s.</span>
</p>

<h4>
	<span style="font-size:14px;">What about climate change?</span>
</h4>

<p>
	<span style="font-size:14px;">Rising sea levels are affecting the lowest-lying nations first, such as the atoll states of Kiribati and Tuvalu, which are only a few meters above sea level.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Already, storm surges have forced people to move to higher ground, while flooding from the sea has made some farmland <a href="https://www.theguardian.com/global-development/2019/may/16/one-day-disappear-tuvalu-sinking-islands-rising-seas-climate-change" rel="external nofollow">too salty</a> for crops. That’s why Kiribati’s former president, Anote Tong, <a href="https://www.climatechangenews.com/2016/06/21/anote-tong-migration-is-the-brutal-reality-of-climate-change/" rel="external nofollow">has sought</a> “migration with dignity” – essentially, wholesale relocation of all Kiribati people.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">You might expect the populations of these threatened nations to be dropping, but they’ve <a href="https://www.worldometers.info/world-population/kiribati-population/" rel="external nofollow">actually grown</a> in recent years. Despite this, people are moving wherever possible – one by one, household by household. A third of all Tuvaluans now live in Auckland.</span>
</p>

<p>
	 
</p>

<p>
	<img alt="Aerial_view_of_Tuvalus_capital_Funafuti_" class="ipsImage" data-ratio="75.10" height="479" width="720" src="https://i0.wp.com/asiatimes.com/wp-content/uploads/2022/12/Aerial_view_of_Tuvalus_capital_Funafuti_2011._Tuvalu_is_a_remote_country_of_low_lying_atolls_making_it_vulnerable_to_climate_change._Photo-_Lily-Anne_Homasi_-_DFAT_12779656093.jpg?w=1200&amp;ssl=1" />
</p>

<p>
	<span style="font-size:14px;">There’s not a lot between Tuvalu and the sea, as shown by this 2011 aerial view of the capital, Funafuti. Tuvalu is a remote country of low lying atolls, making it vulnerable to climate change. Photo: Wikimedia Commons / Lily-Anne Homasi / DFAT</span>
</p>

<h4>
	<span style="font-size:14px;">The exception: Melanesia</span>
</h4>

<p>
	<span style="font-size:14px;">Only the independent Melanesian states of Vanuatu, Solomon Islands and Papua New Guinea are resisting this trend. Here, populations are still growing and few people are leaving permanently.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In part, that’s because their former colonizers aren’t interested in encouraging migration. Australia, which governed Papua New Guinea until 1975, has shown interest mainly in bringing migrants to Australia temporarily, to help with the farm labor shortage.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">That means the largest islands in the Pacific – and the islands closest to Australia – will continue to grow, with the attendant pressure on resources.</span>
</p>

<h4>
	<span style="font-size:14px;">What does mass emigration do to a country?</span>
</h4>

<p>
	<span style="font-size:14px;">Losing skills, farmers and the next generation to faraway places is <a href="https://theconversation.com/underpaid-at-home-vulnerable-abroad-how-seasonal-job-schemes-are-draining-pacific-nations-of-vital-workers-194810" rel="external nofollow">not conducive</a> to national development. Remittances are not the same as actual people. Children born overseas often have little interest in “returning” to a home they’ve never seen.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Remarkably, this is happening when the Pacific has become geopolitically crucial, as China and the US vie for influence over a massive and valuable space.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Gerard Ward foresaw what these alarming trends would mean for the blue continent. Even as the world’s population has just shot past eight billion, one part of the world is contracting.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://asiatimes.com/2022/12/earths-empty-quarter-the-great-pacific-island-exodus/" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10658</guid><pubDate>Mon, 05 Dec 2022 18:22:18 +0000</pubDate></item><item><title>Elon Musk&#x2019;s Twitter Isn&#x2019;t Ready for the Next Natural Disaster</title><link>https://nsaneforums.com/news/general-news/elon-musk%E2%80%99s-twitter-isn%E2%80%99t-ready-for-the-next-natural-disaster-r10657/</link><description><![CDATA[<p>
	<span style="font-size:14px;"><strong>Emergency responders rely on the platform to share and collect lifesaving information. Looser moderation puts that in peril.</strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">IN 2011, AS a cyclone bore down on American Samoa, Craig Fugate was closely monitoring the situation. As the head of the US Federal Emergency Management Administration, he wasn’t short of ways to track the storm’s impact. But he chose a free tool he’d liked even before he got the job: <a href="https://www.wired.com/tag/twitter/" rel="external nofollow">Twitter</a>. It was quick and versatile, let confused and scared residents find and support each other, and let humanitarian groups and emergency response agencies blast out warnings and hear crucial updates from people caught on the front lines. And the platform’s character limit forced everyone to be concise. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">As the cyclone got closer, Fugate says he struck up a conversation on Twitter with a resident of American Samoa who reported that winds were picking up and ferries had stopped running. Then the local shared another crucial nugget of information:</span>
</p>

<p>
	<span style="font-size:14px;">He started tweeting about the NFL game on TV. “I knew he had power and a TV signal,” Fugate says. The then-administrator passed the intel along to FEMA colleagues trying to figure out where different emergency resources needed to go.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">More than a decade later, Twitter has become an even more powerful and established tool for collecting and disseminating information in crisis. Government agencies and organizations like the Red Cross have built the platform into operating procedures for responding to natural disasters like cyclones or earthquakes, or manmade ones like war.</span>
</p>

<div>
	 
</div>

<p>
	<span style="font-size:14px;">But now that Tesla and SpaceX CEO <a href="https://www.wired.com/tag/elon-musk/" rel="external nofollow">Elon Musk</a> has acquired (<a href="https://www.wired.com/story/musk-layoffs-twitter-management/" rel="external nofollow">and</a> <a href="https://www.wired.com/story/twitter-layoffs-accessibility/" rel="external nofollow">hollowed</a> <a href="https://www.wired.com/story/twitter-child-sexual-abuse-material/" rel="external nofollow">out</a>) Twitter, the platform is changing in ways that threaten to transform how people dealing with disaster and the authorities trying to help them communicate. Musk has said he favors <a href="https://www.wired.com/story/twitter-free-speech-musk-takeover/" rel="external nofollow">looser moderation</a>, welcomed back banned users, and attempted to allow anyone to pay for the check mark <a href="https://www.wired.com/story/twitter-elon-musk-verification/" rel="external nofollow">originally designed</a> to verify notable accounts, including those of government agencies, NGOs, and journalists.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Emergency managers and humanitarian groups worry the changes to Twitter could hinder their lifesaving work. “I don’t think Twitter has looked at the second, third, fourth tier effects of what they do—and that’s what we do, generally,” says Kate Hutton, the communications coordinator at the Seattle Office of Emergency Management.</span>
</p>

<div>
	<div>
		<div>
			 
		</div>
	</div>
</div>

<p>
	<span style="font-size:14px;">Crisis and Twitter have gone hand in hand since shortly after the service debuted in 2006. A disaster even helped <a href="https://www.wired.com/2017/05/oral-history-hashtag/" rel="external nofollow">popularize the hashtag</a> as an organizing tool. In 2007, users adopted #sandiegofire as a way to track and aid others in the midst of fast-moving wildfires in southern California. As the platform grew, some emergency managers began to use the platform more formally to blast out crucial messages to the public and inform decisions about where to send resources. Twitter provided a direct route to residents and media, who could in turn easily amplify information via retweets.</span>
</p>

<div>
	<div>
		 
	</div>
</div>

<p>
	<span style="font-size:14px;">“Platforms like Facebook are a lot ‘heavier’—there are more things you can do, more connections to make, more things to check,” says Amanda Lee Hughes, an associate professor at Brigham Young University who studies the use of social media during crises. “With Twitter, it’s the simplicity of it.” A <a href="https://link.springer.com/article/10.1007/s13753-022-00442-1" rel="external nofollow">recent study</a> of Twitter usage during 2017’s Hurricane Harvey, which devastated parts of Texas, suggests that data pulled from the platform provided a good, if imperfect, picture of the disaster’s effects, including flood depth and infrastructure damage.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Robert Mardini, the director general of the International Committee of the Red Cross (ICRC), says that the organization has its own trends analysis unit that uses software to monitor Twitter and other online sources in places where the organization operates. That can help keep workers safe in conflict zones, for example. </span>
</p>

<div>
	 
</div>

<p>
	<span style="font-size:14px;">Of course, you can’t believe everything you read on Twitter. During a crisis, emergency responders using social media must figure out which posts are false or unreliable, and when to call out dangerous rumors. This is where Twitter’s own moderation capacity can be crucial, experts say, and an area for concern as the downsized company changes. In conflict zones, military campaigns sometimes include online operations that try to use the platform for weaponized falsehoods.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Misinformation and disinformation can inflict harm on humanitarian organizations,” Mardini says. “When the ICRC or our Red Cross Red Crescent Movement partners face false rumors about our work or behavior, it can put our staff’s safety in jeopardy.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In May, Twitter introduced a special moderation policy for Ukraine aimed at curbing misinformation about its conflict with Russia. Nathaniel Raymond, coleader of the Humanitarian Research Lab at Yale’s School of Public Health, says that though Twitter has not made any recent announcements about that policy, he and his team have seen evidence is being enforced less consistently since Musk took over as CEO and fired many staff working on moderation. “Without a doubt we are seeing more bots,” he says. “This is anecdotal, but it appears that that information space has regressed.” Musk’s takeover has also put into doubt Twitter’s ability to preserve evidence of potential war crimes posted to the platform. “Before we knew who to talk to get that evidence preserved,” Raymond says. “Now we don’t know what’s going to happen.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Other emergency responders worry about the effects of Twitter’s new verification plan, which is <a href="https://www.reuters.com/technology/musk-says-twitter-hold-off-relaunching-blue-check-verification-2022-11-22/" rel="external nofollow">on hold</a> after some users who paid for a verification check mark used their new status to imitate major brands, including Coca-Cola and drug company <a href="https://www.washingtonpost.com/technology/2022/11/14/twitter-fake-eli-lilly/" rel="external nofollow">Eli Lilly</a>. Emergency responders and people on the front lines of a disaster both need to be able to determine quickly whether an account is the legitimate Twitter presence of an official organization, says R. Clayton Wukich, a professor at Cleveland State University who studies how local governments use social media. “They’re literally making life and death decisions,” he says.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">WIRED asked Twitter whether the company’s special moderation policy for Ukraine remains in place, but did not receive a response as the company recently fired its communications team. A company <a href="https://blog.twitter.com/en_us/topics/company/2022/twitter-2-0-our-continued-commitment-to-the-public-conversation" rel="external nofollow">blog post</a> published Wednesday says that “none of our policies have changed” but also that the platform will rely more on automation to moderate abuse. Yet automated moderation systems are far from perfect and <a href="https://www.wired.com/story/twitters-moderation-system-is-in-tatters/" rel="external nofollow">require constant upkeep</a> from human workers to keep up with changes in problematic content over time.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Don’t expect emergency managers to leave Twitter immediately. They are, by nature, conservative, and unlikely to rip up their best practices overnight. FEMA’s public affairs director Jaclyn Rothenberg did not respond to questions about whether it is contemplating changing its approach to Twitter. She said only that “social media plays a crucial role in the field of emergency management for rapidly communicating during disasters and will continue to for our agency.” But on a practical level, people have been primed to expect emergency updates on Twitter and it could be dangerous for agencies to abandon the platform. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">For people who work in emergency management, the upheaval at Twitter has raised larger questions about what role the internet should play in crisis response. If Twitter becomes unreliable, <a href="https://www.wired.com/story/elon-musk-twitter-town-square/" rel="external nofollow">can any other service</a> fill the same role as a source of distraction and entertainment, but also dependable information on an ongoing disaster?</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“With the absence of this kind of public square, it’s not clear where public communication goes,” says Leysia Palen, a professor at University of Colorado Boulder who has studied crisis response. Twitter wasn’t perfect, and <a href="https://post-mortem-realdonaldtrump.medium.com/" rel="external nofollow">her research suggests</a> the platform’s community has become less good at organically amplifying high quality information. “But it was better than having nothing at all, and I don’t know we can say that anymore,” she says.</span>
</p>

<div>
	 
</div>

<p>
	<span style="font-size:14px;">Some emergency managers are making contingency plans. If Twitter becomes too toxic or spammy, they could turn their accounts into one-way communication tools, simply a way to hand out directions rather than gather information and quell worried people’s fears directly. Eventually, they could leave the platform altogether. “This is emergency management,” says Joseph Riser, a public information officer with Los Angeles’ Emergency Management Department. “We always have a plan B.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://www.wired.com/story/elon-musks-twitter-isnt-ready-for-the-next-natural-disaster/" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10657</guid><pubDate>Mon, 05 Dec 2022 18:10:07 +0000</pubDate></item><item><title>Harding Middle School students spreading a little kindness</title><link>https://nsaneforums.com/news/general-news/harding-middle-school-students-spreading-a-little-kindness-r10654/</link><description><![CDATA[<p>
	STEUBENVILLE — Harding Middle School students were spreading a little kindness in observance of World Kindness Day and created hundreds of cheerful e-cards for elementary schools.
</p>

<p>
	 
</p>

<p>
	Pupils in the grades 5-8 classrooms spent homeroom time on Nov. 14 celebrating the occasion–which actually was one day prior–and made messages which would be sent to Pugliese West, Garfield East, McKinley STEM Academy and Wells Academy. Kindness also was the theme of their monthly Overcoming Obstacles program, which often touches upon issues impacting youth today. School social worker Shay Greiner said more world themes will be incorporated into monthly programs in an attempt to build esteem, share inspirational messages and simply have fun.
</p>

<p>
	 
</p>

<p>
	<em>“We do Overcoming Obstacles with topics based on the sound of our building,” she explained. “This year, we took a little different approach and looked up different days on the calendar.”</em>
</p>

<p>
	 
</p>

<p>
	She said curriculum coaches Tiffany Pierro and Gina Arlesic helped plan Unity Day in October while December will focus on National Twin Day, where students and staff are invited to dress alike. National Popcorn Day is on Jan. 19 and will center on relaxation, motivation and self-care while Feb. 18 will be Random Acts of Kindness Day, which is similar to the recent event but will include sales of candygrams.
</p>

<p>
	 
</p>

<p>
	<em>“<span style="color:#16a085;"><strong>You never get enough of kindness and diversity</strong></span>,” Greiner added.</em>
</p>

<p>
	 
</p>

<p>
	The year will continue with Absolutely Incredible Kid Day on March 16 and Stamp Out Hunger Food Drive Day in May, which will include a collection to give back to the community.
</p>

<p>
	 
</p>

<p>
	For World Kindness Day, teachers provided video presentations for their homeroom classes and students were then divided into groups to create their inspirational messages with the Google Slides program on their computers. Their creations were sent to Greiner, who then printed them out and sent them to the elementary buildings for faculty, staff and students to enjoy.
</p>

<p>
	 
</p>

<p>
	In eighth-grade math teacher Melissa Bowers’ class, students learned that being kind can go a long way and could inspire others to pay it forward. Bowers also stressed the value of good character.
</p>

<p>
	 
</p>

<p>
	<em>“The world has changed a lot, but I was always taught to be kind to others,” she said. “<span style="color:#16a085;"><strong>It is knowing that everyone has a right to be treated with kindness and respect, and acceptance is understanding that we are all different but we are all people</strong></span>.”</em>
</p>

<p>
	 
</p>

<p>
	Other lessons ranged from avoiding hate speech to knowing that no one should be discriminated against for their age, race or status. Bowers said kindness could also create a domino effect.
</p>

<p>
	 
</p>

<p>
	<em>“<span style="color:#16a085;"><strong>No kind act or gesture is too small and it can encourage others to model the same behavior.</strong></span>”</em>
</p>

<p>
	 
</p>

<p>
	Several of her students also described what kindness meant to them.
</p>

<p>
	 
</p>

<p>
	<span style="color:#16a085;"><strong><em>“Being kind, to me, opens the door to others to pay it forward,” said Amsley Malcom.</em></strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="color:#16a085;"><strong><em>“I think kindness is one of the most important qualities,” added Jolee Lombardo.</em></strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="color:#16a085;"><strong><em>“Kindness is something you can be spreading and need to be more of in the world,” said Andrew Matzorkis.</em></strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="color:#16a085;"><strong><em>“Kindness is being the best person you can be, and being nice to people in general,” said Noah Koniski.</em></strong></span>
</p>

<p>
	 
</p>

<p>
	<span style="color:#16a085;"><strong><em>“When we’re all kind, it makes the world a better place,” concluded Noah Kokiko. “They may not remember who you are, but they’ll remember the way you made them feel.”</em></strong></span>
</p>

<p>
	 
</p>

<p>
	<strong><a href="https://www.heraldstaronline.com/news/local-news/2022/12/harding-middle-school-students-spreading-a-little-kindness/" rel="external nofollow">Source</a></strong>
</p>
]]></description><guid isPermaLink="false">10654</guid><pubDate>Mon, 05 Dec 2022 16:44:06 +0000</pubDate></item><item><title>Women and men mistakenly given different advice to prevent heart disease</title><link>https://nsaneforums.com/news/general-news/women-and-men-mistakenly-given-different-advice-to-prevent-heart-disease-r10653/</link><description><![CDATA[<p>
	Women are told to improve their lifestyle to prevent heart disease while men are advised to take statins. That's the finding of a study presented December 3 at ESC Asia, a scientific congress organized by the European Society of Cardiology (ESC), the Asian Pacific Society of Cardiology (APSC), and the Asean Federation of Cardiology (AFC).
</p>

<p>
	 
</p>

<p>
	"Our study found that women are advised to lose weight, exercise and improve their diet to avoid cardiovascular disease but men are prescribed lipid-lowering medication," said study author Dr. Prima Wulandari of Harvard Medical School and Massachusetts General Hospital, Boston, U.S. "This is despite the fact that guideline recommendations to prevent heart disease are the same for men and women."
</p>

<p>
	 
</p>

<p>
	Previous studies have shown that women with cardiovascular disease are given less aggressive treatment compared with men. This study investigated whether these sex differences extend to the prevention of cardiovascular disease.
</p>

<p>
	 
</p>

<p>
	The study used data from the U.S. National Health and Nutrition Examination Survey (NHANES) from 2017 to 2020. Of 8,512 men and women aged 40 to 79 years and no history of cardiovascular disease, 2,924 participants were at increased risk for developing cardiovascular disease according to a validated risk calculator and therefore eligible to receive statins.
</p>

<p>
	 
</p>

<p>
	For the 2,924 participants, the researchers calculated the odds of men, compared with women, being prescribed statin therapy, and receiving advice to lose weight, exercise, reduce salt intake, and reduce fat or calorie consumption. The analyses were adjusted for age, risk of cardiovascular disease, body mass index, resting heart rate, depression score, and education status.
</p>

<p>
	 
</p>

<p>
	The analysis showed that men were 20% more likely to be prescribed statins compared with women. Compared with men, women were 27% more likely to be advised to lose weight, and 38% more likely to receive recommendations to exercise. Regarding diet, women were 27% more often than men advised to reduce their salt intake, and 11% more frequently told to reduce their fat or calorie consumption.
</p>

<p>
	 
</p>

<p>
	Dr. Wulandari said, "Following our analysis, we conducted a review of the literature to find possible explanations for the results. This demonstrated that a potential root of the discrepancy in advice is the misconception that women have a lower risk of cardiovascular disease than men. Our findings highlight the need for greater awareness among health professionals to ensure that both women and men receive the most up-to-date information on how to maintain heart health."
</p>

<p>
	 
</p>

<p>
	ESC cardiovascular prevention guidelines recommend that adults of all ages should do at least 150 to 300 minutes of moderate intensity, or 75 to 150 minutes of vigorous intensity, aerobic physical activity a week, or an equivalent combination. Everyone should quit smoking. A healthy diet is recommended, emphasizing plant-based foods including whole grains, fruits, vegetables, pulses, and nuts. Salt should be limited to less than 5 g per day. It is advised that overweight and obese people lose weight to lower blood pressure, blood lipids, and the risk of diabetes, and thereby reduce the likelihood of cardiovascular disease. Statins are recommended according to individual characteristics including age and risk of developing heart disease.
</p>

<p>
	 
</p>

<p>
	Provided by <span style="color:#2980b9;"><strong>European Society of Cardiology</strong></span>
</p>

<p>
	 
</p>

<p>
	<strong><a href="https://medicalxpress.com/news/2022-12-women-men-mistakenly-advice-heart.html" rel="external nofollow">Source</a></strong>
</p>
]]></description><guid isPermaLink="false">10653</guid><pubDate>Mon, 05 Dec 2022 16:25:59 +0000</pubDate></item><item><title>Meta, Amazon, Twitter layoffs: 'Tech layoffs won't destroy American dreams of Indians&#x2019;</title><link>https://nsaneforums.com/news/general-news/meta-amazon-twitter-layoffs-tech-layoffs-wont-destroy-american-dreams-of-indians%E2%80%99-r10652/</link><description><![CDATA[<p>
	Many Indians who work on temporary visas in the US are facing an uncertain future after mass layoffs at big tech firms. Surbhi Gupta, who lost her job at Meta, tells her story of in her own words.
</p>

<p>
	 
</p>

<p>
	It was my mum's birthday. I was staying up late to wish her and that's when I started getting messages from my friends about layoff announcements. They were all anxious.
</p>

<p>
	 
</p>

<p>
	At around 6am here, I received an email that I'd been let go. I had joined Meta earlier this year as a product manager. My team was shocked because I'd been performing really well.
</p>

<p>
	 
</p>

<p>
	It went against my motto, work is worship, instilled early by my favourite teacher at school. Initially, it felt like the Titanic sinking because I was losing access to things one by one - workplace, then email, then laptop. But I was pleasantly overwhelmed and surprised in a positive way by my network on LinkedIn. Many colleagues, ex-colleagues and friends reached out in a very supportive way, making introductions and referrals. It made me feel like I have so many people in this country who care for me, made me feel like I belong to this country.
</p>

<p>
	 
</p>

<p style="text-align:center;">
	<img alt="_127828909_surbhiguptaatworkphotosentbys" class="ipsImage" data-ratio="75.10" height="405" width="720" src="https://ichef.bbci.co.uk/news/976/cpsprodpb/16366/production/_127828909_surbhiguptaatworkphotosentbysurbhigupta.jpg.webp" />
</p>

<p style="text-align:center;">
	<span style="font-size:12px;"><em>Ms Gupta says she's in touch with many companies and is exploring all options</em></span>
</p>

<p style="text-align:center;">
	 
</p>

<p>
	My last day at Meta is in January and my H1-B visa [a non-immigrant visa that allows firms in the US to hire foreigners for up to six years] allows me to stay in the US for another 60 days, so early March is the deadline for me to find another job.
</p>

<p>
	 
</p>

<p>
	The job search is going to be difficult now as hiring will be slow in December because of the holidays. But I'm very focused. I am in touch with multiple companies and exploring options.
</p>

<p>
	 
</p>

<p>
	What I'll miss most about Meta is the workplace and my colleagues. Being at Meta meant not only being able to build an amazing product for millions of people, but also being able to participate in fireside chats and growth and learning opportunities. As a product manager, it would have been rewarding to see the project I was working on go further.
</p>

<p>
	 
</p>

<p>
	My parents taught me to never give up in life. They tell me to stay strong because I'm a person who can convert problems into opportunities. They tell me 'aur kuch accha mil jayega' [you'll find something better].
</p>

<p>
	 
</p>

<p>
	But my ability to work and stay in the US depends on my H1-B visa. I moved to the US in 2009 and I have worked very hard to build my career on my own strength and intellect. I have worked in prominent companies like Tesla, Intuit, etc., built great products, got top ratings, paid taxes, and contributed to the US economy for more than 15 years, but I feel that I am in the same place as far as permanent residency goes because of the limitations of the H1-B. I was crowned Miss Bharat California [a beauty pageant] by my idol, Bollywood actress Sushmita Sen. I have walked the ramp at New York Fashion Week. I have my own <span style="color:#2980b9;">podcast</span>.
</p>

<p>
	 
</p>

<p>
	We face unnecessary stress because the US has a country cap which takes forever for Indian H1-B holders to get a green card (permanent residency). Even though I am in the green card queue, when I track my status, I sometimes get a wait-time of two decades, and at other times, 60 years.
</p>

<p>
	 
</p>

<p>
	Our personal life suffers because of the uncertainty. Buying a home has been a question mark in my mind - do I invest in a home and then what if I have to leave. In spite of having gone ahead with the YC [Y Combinator is an American technology start-up accelerator], I can't start a company even though I have a great idea because I don't have a green card.
</p>

<p>
	 
</p>

<p style="text-align:center;">
	<img alt="_127828911_surbhiguptawithsushmitasenin2" class="ipsImage" data-ratio="75.10" height="405" width="720" src="https://ichef.bbci.co.uk/news/976/cpsprodpb/2ECE/production/_127828911_surbhiguptawithsushmitasenin2018photocourtesysurbhigupta-1.jpg.webp" />
</p>

<p style="text-align:center;">
	<span style="font-size:12px;"><em>Ms Gupta was crowned Miss Bharat California by her idol Sushmita Sen</em></span>
</p>

<p style="text-align:center;">
	 
</p>

<p>
	I travelled to 30 countries before turning 30 years old, but now I'm unable to travel much, even though it's my dream to travel the world, because I'm nervous about facing problems while trying to get my H1-B visa re-stamped. I have heard from my friends who work at great companies like Google and PayPal about getting stuck abroad.
</p>

<p>
	 
</p>

<p>
	I have even curtailed my travels home to India. A few years back, I got stuck in India. I had gone to attend a wedding and I had to get my H1-B visa stamped. But that took several months as it went into random administrative processing and I wasn't even sure when it would come through.
</p>

<p>
	 
</p>

<p>
	The uncertainty and the wait caused problems in my marriage. The visa issues had a very big role in my marriage. It was not the only reason, but it became one of the major reasons for the break-up of my marriage. I also had to drop out of a semester at New York University, where I was studying at the time, because I didn't know when I would be able to return to the US. Why do people on H1-Bs have to deal with this?
</p>

<p>
	 
</p>

<p>
	I have not met my parents since the Covid-19 pandemic because they haven't been able to come to visit me for three-and-a-half years. They are elderly, and don't keep too well. I constantly think - if my parents need support, will I be able to go to help them? Nobody realises how it impacts our life.
</p>

<p>
	 
</p>

<p>
	But despite whatever has happened, I believe this experience too has a silver lining. Spirituality is a significant part of my life. I am a believer and follower of Sadhguru ji [as followers refer to Indian yoga guru Jaggi Vasudev]. He says that we should not be identified only by or limit our identity to our professional role. In Silicon Valley, the most frequently asked question is - Which company do you work for? But I am still me, not just a product manager. Everyone should realise that they are more than just the company they work for.
</p>

<p>
	 
</p>

<p>
	<span style="color:#7f8c8d;">As told to Savita Patel</span>
</p>

<p>
	 
</p>

<p>
	<strong><span style="color:#7f8c8d;"><a href="https://www.bbc.com/news/world-asia-india-63804055" rel="external nofollow">Source</a></span></strong>
</p>
]]></description><guid isPermaLink="false">10652</guid><pubDate>Mon, 05 Dec 2022 14:22:21 +0000</pubDate></item><item><title>China accused of flooding social media with spam to crowd out protest news</title><link>https://nsaneforums.com/news/general-news/china-accused-of-flooding-social-media-with-spam-to-crowd-out-protest-news-r10647/</link><description><![CDATA[<p>
	<strong><span style="font-size:14px;">US firm says network of bot accounts also hijacking hashtags in large-scale attempt to obscure coverage</span></strong>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">An attempt to flood social media platforms with spam in order to drown out coverage of the lockdown protests in <a href="https://www.theguardian.com/world/china" rel="external nofollow">China</a> was probably backed by the Chinese government, according to analysis by a US cybersecurity firm.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Recorded Future found that networks of coordinated bot accounts were targeting non-Chinese social media platforms to crowd out genuine posts about the demonstrations with spam content and by hijacking hashtags of names of Chinese cities. It said China’s government was most likely to be behind the tactic.</span>
</p>

<div>
	 
</div>

<p>
	<span style="font-size:14px;">Charity Wright, a senior analyst at Recorded Future, said: “These spambot networks are resilient, well-resourced and agile. The rate at which they are posting content and spinning up new accounts tells us that they have automation tools to flood the information space. Very few influence operations are capable of this level of activity.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“We believe it is likely that this was a large-scale operation either sponsored by the Chinese government or outsourced by the state to a surrogate like a well-resourced troll farm,” she added.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The analysis follows evidence last week that Twitter was being bombarded with nuisance posts, many of them adverts for escorts, in an attempt to obscure news of the anti-lockdown protests in China. Alex Stamos, director at the Stanford <a href="https://www.theguardian.com/technology/internet" rel="external nofollow">Internet</a> Observatory, said the Chinese activity indicated the “first major failure” to stop government interference on the platform under Elon Musk’s ownership.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Recorded Future found that networks of thousands of accounts and posts were targeting Mandarin-speaking audiences by jumping on hashtags used to flag coverage of the protests. The bot accounts then distribute high volumes of posts under those Chinese-language hashtags – for instance the locations of protests like Beijing, Shanghai, Guangzhou, Shenzhen and Wuhan – using content such as adverts for escorts, dating services, pornography and short video-clips advertising various services.</span>
</p>

<p>
	<span style="font-size:14px;">In some cases, the posts consist of random strings of English words with tracking codes attached, potentially to gauge how much posts are being used.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Recorded Future said the automated accounts bore the hallmark of coordinated disinformation campaigns. Telltale signs include the use of newly created accounts with zero or low follower numbers; accounts created in blocks of hundreds or thousands; using similar account name structures such as female name + numbers; identical text content; and sharing photos or videos of young Asian women.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“At first glance, it appears that this campaign is intended to drown out the discussion of the anti-Covid lockdown protests in China” said Wright.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">She said there was evidence that bot networks had hijacked city name hashtags in previous campaigns, including in September and late October.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Recorded Future’s analysis of the cross-platform disruption campaign found a limited spread of vexatious bot content on Facebook and Instagram, while there was nothing notable on Chinese-owned TikTok, which has been carrying footage of the protests.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Wright said authorities in China and domestic social media platforms were able to crack down quickly on content they deem to be objectionable. However, that is not possible for foreign-owned platforms, which makes bot accounts a potential option for quelling coverage of the demonstrations.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“One option is to control the narrative by flooding the platform with the narrative they prefer,” said Wright. “In this case, the spambots did not tell any particular story or push a state-sponsored narrative. Instead, they simply overwhelmed social media feeds with spam content.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://www.theguardian.com/world/2022/dec/04/china-accused-of-flooding-social-media-spam-covid-protests" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10647</guid><pubDate>Sun, 04 Dec 2022 20:12:16 +0000</pubDate></item><item><title>Does Marine Conservation Mitigate Climate Change?</title><link>https://nsaneforums.com/news/general-news/does-marine-conservation-mitigate-climate-change-r10645/</link><description><![CDATA[<h3>
	<span style="font-size:14px;">Scientists discover the first evidence that marine conservation helps to reduce climate change.</span>
</h3>

<p>
	<span style="font-size:14px;">Marine protected areas act as a safeguard for oceans, seas, and estuaries. These regions help in the preservation of the plants and animals that are native to these waters, but the advantages of protected areas go well beyond their boundaries. A group of experts describes how marine protected areas support ecological and social adaptation to climate change and help in the sequestration of carbon in a study that was recently published in the journal One Earth. </span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Marine protected areas are increasingly being promoted as an ocean-based climate solution. Yet such claims remain controversial due to the diffuse and poorly synthesized literature on climate benefits of marine protected areas,” write the authors. “To address this knowledge gap, we conducted a systematic literature review of 22,403 publications spanning 241 marine protected areas.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">The scientists discovered that carbon sequestration increased significantly in marine-protected seagrass areas, mangroves, and regions where sediment was not trawled. “Partial or full degradation of mangroves and seagrass both resulted in similar decreases of sequestered carbon, indicating that even low levels of human impact result in important carbon emissions,” they write.</span>
</p>

<div>
	<div>
		 
	</div>
</div>

<p>
	<span style="font-size:14px;">In addition to boosting carbon sequestration, preserved areas were more biodiverse, had increased species richness, and showed benefits for humans, too. Marine-protected areas had greater food security, and fish stocks in waters adjacent to these protected areas swelled. The authors note that the mitigation and adaptation benefits of these protected areas were only achieved under high levels of protection and that benefits increased the longer an area had been protected.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Across all four pathways analyzed, only full and high levels of protection resulted in mitigation or adaptation benefits,” they write. “In contrast, low levels of protection generated no benefits. Furthermore, increases in species richness and in fishers’ income only occurred for fully protected areas, where no fishing is allowed.”</span>
</p>

<p>
	 
</p>

<p>
	<a href="https://scitechdaily.com/does-marine-conservation-mitigate-climate-change/" rel="external nofollow">Source</a>
</p>
]]></description><guid isPermaLink="false">10645</guid><pubDate>Sun, 04 Dec 2022 19:30:09 +0000</pubDate></item><item><title>Stanford Researchers Find COVID-19 Pandemic Stress Physically Aged Teens&#x2019; Brains</title><link>https://nsaneforums.com/news/general-news/stanford-researchers-find-covid-19-pandemic-stress-physically-aged-teens%E2%80%99-brains-r10643/</link><description><![CDATA[<p>
	<span style="font-size:14px;">The brains of adolescents who were assessed after the COVID pandemic shutdowns ended appeared several years older than those of teens who were assessed before the pandemic. Until now, such accelerated changes in “brain age” have only been seen in children experiencing chronic adversity, such as neglect and family dysfunction.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Pandemic-related stressors have physically altered adolescents’ brains, making their brain structures appear several years older than the brains of comparable peers before the pandemic. This is according to a new study from Stanford University that was published on December 1, 2022, in the journal Biological Psychiatry: Global Open Science.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In 2020 alone, reports of anxiety and depression in adults rose by more than 25 percent compared to previous years. The new findings indicate that the neurological and mental health effects of the COVID-19 pandemic on adolescents may have been <a href="https://www.cdc.gov/media/releases/2022/p0331-youth-mental-health-covid-19.html" rel="external nofollow">even worse</a>.</span>
</p>

<div>
	<div>
		 
	</div>
</div>

<p>
	<span style="font-size:14px;">“We already know from global research that the pandemic has adversely affected mental health in youth, but we didn’t know what, if anything, it was doing physically to their brains,” said Ian Gotlib, the Marjorie Mhoon Fair Professor of Psychology in the School of Humanities &amp; Sciences, who is the first author on the paper.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Gotlib notes that as we age, changes in brain structure occur naturally. During puberty and early teenage years, kids’ bodies experience increased growth in both the hippocampus and the amygdala, areas of the brain that respectively control access to certain memories and help to modulate emotions. At the same time, tissues in the cortex, an area involved in executive functioning, become thinner.</span>
</p>

<p>
	 
</p>

<div>
	<img alt="ngcb2" class="ipsImage" data-ratio="71.81" height="480" width="720" src="https://scitechdaily.com/images/Brain-Glitch-Stress-Disorder-Concept-777x518.jpg?ezimgfmt=ng:webp/ngcb2" />
	<p>
		<span style="font-size:14px;">COVID-19 pandemic-related stressors have physically altered adolescents’ brains, making their brain structures appear several years older, according to new research from Stanford University.</span>
	</p>

	<p>
		 
	</p>
</div>

<p>
	<span style="font-size:14px;">By comparing MRI brain scans from a cohort of 163 children taken before and during the pandemic, Gotlib’s study showed that this developmental process sped up in adolescents as they experienced the COVID-19 lockdowns. Until now, he says, these sorts of accelerated changes in “brain age” have appeared only in children who have experienced chronic adversity, whether from violence, neglect, family dysfunction, or a combination of multiple factors.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Although those experiences are linked to poor mental health outcomes later in life, it’s unclear whether the changes in brain structure that the Stanford team observed are linked to changes in mental health, Gotlib noted.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“It’s also not clear if the changes are permanent,” said Gotlib, who is also the director of the Stanford Neurodevelopment, Affect, and Psychopathology (SNAP) Laboratory at Stanford University. “Will their chronological age eventually catch up to their ‘brain age’? If their brain remains permanently older than their chronological age, it’s unclear what the outcomes will be in the future. For a 70- or 80-year-old, you’d expect some cognitive and memory problems based on changes in the brain, but what does it mean for a 16-year-old if their brains are aging prematurely?”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Originally, Gotlib explained, his study was not designed to look at the impact of COVID-19 on brain structure. Before the pandemic, his lab had recruited a cohort of children and adolescents from around the San Francisco Bay Area to participate in a long-term study on depression during puberty – but when the pandemic hit, he could not conduct regularly-scheduled MRI scans on those youth.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Then, nine months later, we had a hard restart,” Gotlib said.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">Once Gotlib could continue brain scans from his cohort, the study was a year behind schedule. Under normal circumstances, it would be possible to statistically correct for the delay while analyzing the study’s data – but the pandemic was far from a normal event. “That technique only works if you assume the brains of 16-year-olds today are the same as the brains of 16-year-olds before the pandemic with respect to cortical thickness and hippocampal and amygdala volume,” Gotlib said. “After looking at our data, we realized that they’re not. Compared to adolescents assessed before the pandemic, adolescents assessed after the pandemic shutdowns not only had more severe internalizing mental health problems, but also had reduced cortical thickness, larger hippocampal and amygdala volume, and more advanced brain age.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">These findings could have major implications for other longitudinal studies that have spanned the <a href="https://scitechdaily.com/tag/covid-19/" rel="external nofollow">COVID pandemic</a>. If kids who experienced the pandemic show accelerated development in their brains, scientists will have to account for that abnormal rate of growth in any future research involving this generation.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“The pandemic is a global phenomenon – there’s no one who hasn’t experienced it,” said Gotlib. “There’s no real control group.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">These findings might also have serious consequences for an entire generation of adolescents later in life, added co-author Jonas Miller. During the study, he was a postdoctoral fellow in Gotlib’s lab, and he is now an assistant professor of psychological sciences at the University of Connecticut.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">“Adolescence is already a period of rapid reorganization in the brain, and it’s already linked to increased rates of mental health problems, depression, and risk-taking behavior,” Miller said. “Now you have this global event that’s happening, where everyone is experiencing some kind of adversity in the form of disruption to their daily routines – so it might be the case that the brains of kids who are 16 or 17 today are not comparable to those of their counterparts just a few years ago.”</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;">In the future, Gotlib plans to continue following the same cohort of kids through later adolescence and young adulthood, tracking whether the COVID pandemic has changed the trajectory of their brain development over the long term. He also plans to track the mental health of these teens and will compare the brain structure of those who were infected with the virus with those who weren’t, with the goal of identifying any subtle differences that may have occurred.</span>
</p>

<p>
	 
</p>

<p>
	<span style="font-size:14px;"><a href="https://scitechdaily.com/stanford-researchers-find-covid-19-pandemic-stress-physically-aged-teens-brains/" rel="external nofollow">Source</a></span>
</p>
]]></description><guid isPermaLink="false">10643</guid><pubDate>Sun, 04 Dec 2022 19:24:20 +0000</pubDate></item><item><title>TWIRL 94: Private mission to the Moon will launch this week instead</title><link>https://nsaneforums.com/news/general-news/twirl-94-private-mission-to-the-moon-will-launch-this-week-instead-r10640/</link><description><![CDATA[<p>
	Last week, a private mission to the Moon involving a lunar lander and two rovers was supposed to take off. Unfortunately, it got delayed, but the mission looks set to go ahead on Wednesday this week. Other than that, there are a few other satellite launches from several countries around the world.
</p>

<h3>
	Tuesday, December 6
</h3>

<ul>
	<li>
		The first launch this week is a SpaceX Falcon 9 carrying 40 OneWeb satellites. OneWeb is a competitor to SpaceX’s own Starlink network, but since OneWeb no longer has access to Russian rockets, it has been looking for <a href="https://www.neowin.net/news/twirl-87-oneweb-turns-to-india-for-its-upcoming-satellite-launch/" rel="external nofollow">other methods</a> to get its satellites to space. The mission will launch at 10:37 p.m. UTC from Florida. It might be streamed live on <a href="https://www.spacex.com/" rel="external nofollow">SpaceX’s website</a>.
	</li>
</ul>


<h3>
	Wednesday, December 7
</h3>

<p>
	On Wednesday, there are two launches.
</p>

<p>
	 
</p>

<ul>
	<li>
		The first launch is the private Chinese firm ExPace’s Kuaizhou KZ-11 rocket carrying Xingyun satellites 4 and 5. These satellites will sit in a low Earth orbit and act as a “constellation for Internet-of-Things communications”. This mission will launch at 1:15 a.m. UTC from the Jiuquan Satellite Launch Center and is unlikely to be streamed, but footage will be available after.
	</li>
	<li>
		The second launch is a Falcon 9 carrying the Hakuto-R M1 mission to the Moon. This was delayed from last week. A lunar lander tech demo will be carrying commercial and governmental payloads, including two rovers that will explore the Moon’s surface. It’s due for launch at 8:04 a.m. UTC from Cape Canaveral and is already being <a href="https://www.youtube.com/watch?v=i_8BZdKkrc8" rel="external nofollow">streamed on YouTube</a>.
	</li>
</ul>

<h3>
	Friday, December 9
</h3>

<ul>
	<li>
		Rocket Lab is due to launch an Electron rocket carrying some small radio frequency monitoring satellites to space for Hawkeye 360. In typical Rocket Lab fashion, the launch has an interesting name, this time it’s “Virginia is for Launch Lovers”. The launch is scheduled for between 11:00 p.m. and 1:00 a.m. UTC from Wallops Island and may be shown on <a href="https://www.rocketlabusa.com/" rel="external nofollow">Rocket Lab’s website</a>.
	</li>
</ul>

<h3>
	Sunday, December 11
</h3>

<ul>
	<li>
		The final mission of the week is the launch of a Chinese Long March 11 rocket from Xichang Satellite Launch Center. It will be carrying the Shenjian 2013 satellite to space at 7:20 a.m. UTC, but it’s not clear what the satellite will do. Check next week’s recap for footage of the launch.
	</li>
</ul>

<h3>
	Recap
</h3>

<ul>
	<li>
		The first launch we got last week was a Long March 2F carrying three taikonauts to the Chinese Space Station. The three crew members were Junlong Fei, Qingming Deng, and Lu Zhang. They took off from Jiuquan Satellite Launch Center.
	</li>
</ul>

<p>
	 
</p>

<div class="ipsEmbeddedVideo" contenteditable="false">
	<div>
		<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="113" src="https://www.youtube-nocookie.com/embed/HSleQoPGr6s?feature=oembed" title="Shenzhou-15 launch" width="200"></iframe>
	</div>
</div>

<p>
	 
</p>

<ul>
	<li>
		Once they reached the station, they had to dock, you can see that below.
	</li>
</ul>

<p>
	 
</p>

<div class="ipsEmbeddedVideo" contenteditable="false">
	<div>
		<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="113" src="https://www.youtube-nocookie.com/embed/Gf3DCc7TI9U?feature=oembed" title="Shenzhou-15 docking" width="200"></iframe>
	</div>
</div>

<p>
	 
</p>

<ul>
	<li>
		Finally, the taikonauts entered the Chinese Space Station and met those already aboard.
	</li>
</ul>

<p>
	 
</p>

<div class="ipsEmbeddedVideo" contenteditable="false">
	<div>
		<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="113" src="https://www.youtube-nocookie.com/embed/6IK5v4E12Rg?feature=oembed" title="Shenzhou-15 hatch opening" width="200"></iframe>
	</div>
</div>

<p>
	 
</p>

<p>
	That’s all we’ve got this week, be sure to check in next time!
</p>

<p>
	 
</p>

<p>
	 
</p>

<p>
	<a href="https://www.neowin.net/news/twirl-94-private-mission-to-the-moon-will-launch-this-week-instead/" rel="external nofollow">TWIRL 94: Private mission to the Moon will launch this week instead</a>
</p>
]]></description><guid isPermaLink="false">10640</guid><pubDate>Sun, 04 Dec 2022 19:19:49 +0000</pubDate></item><item><title>As the Arctic warms, beavers are moving in</title><link>https://nsaneforums.com/news/general-news/as-the-arctic-warms-beavers-are-moving-in-r10639/</link><description><![CDATA[<h3>
	Scientists are just beginning to study the impacts of beaver dams on the tundra.
</h3>

<div itemprop="articleBody">
	<p>
		<img alt="beaver-800x533.jpg" class="ipsImage" data-ratio="74.03" height="479" width="720" src="https://cdn.arstechnica.net/wp-content/uploads/2022/12/beaver-800x533.jpg">
	</p>

	<div>
		<em>Where beavers set up home, the dams they build profoundly change the landscape. It's happening in the far north right now.</em>
	</div>

	<div>
		<em>Troy Harrison</em>
	</div>

	<p>
		 
	</p>

	<p>
		It began decades ago, with a few hardy pioneers slogging north across the tundra. It’s said that one individual walked so far to get there that he rubbed the skin off the underside of his long, flat tail. Today, his kind have homes and colonies scattered throughout the tundra in Alaska and Canada—and their numbers are increasing. Beavers have found their way to the far north.
	</p>

	<p>
		 
	</p>

	<p>
		It’s not yet clear what these new residents mean for the Arctic ecosystem, but concerns are growing, and locals and scientists are paying close attention. Researchers have observed that the dams beavers build accelerate changes already in play due to a <a href="https://knowablemagazine.org/article/food-environment/2022/lifetime-climate-change" rel="external nofollow" target="_blank">warming climate</a>. Indigenous people are worried the dams could pose a threat to the migrations of fish species they depend on.
	</p>

	<p>
		 
	</p>

	<p>
		“Beavers really alter ecosystems,” says Thomas Jung, senior wildlife biologist for Canada’s Yukon government. In fact, their ability to transform landscapes may be second only to that of humans: Before they were nearly extirpated by fur trappers, millions of beavers shaped the flow of North American waters. In temperate regions, beaver dams affect everything from the height of the water table to the kinds of shrubs and trees that grow.
	</p>

	<p>
		 
	</p>

	<p>
		Until a few decades ago, the northern edge of the beaver’s range was defined by boreal forest, because beavers rely on woody plants for food and material to build their dams and lodges. But rapid warming in the Arctic has made the tundra more hospitable to the large rodents: Earlier snowmelt, <a href="https://knowablemagazine.org/article/living-world/2019/climate-changes-so-does-life-planets-soils" rel="external nofollow" target="_blank">thawing permafrost</a> and a longer growing season have triggered a boom in shrubby plants like alder and willow that beavers need.
	</p>

	<p>
		 
	</p>

	<p>
		Aerial photography from the 1950s showed no beaver ponds at all in Arctic Alaska. But in a recent study, Ken Tape, an ecologist at the University of Alaska Fairbanks, scanned satellite images of nearly every stream, river and lake in the Alaskan tundra and <a href="https://www.nature.com/articles/s41598-022-09330-6" rel="external nofollow" target="_blank">found 11,377 beaver ponds</a>.
	</p>

	<p>
		 
	</p>

	<p>
		Further expansion may be inevitable.
	</p>

	<p>
		 
	</p>

	<p>
		<img alt="dam-change-640x484.jpg" class="ipsImage" data-ratio="75.63" height="484" width="640" src="https://cdn.arstechnica.net/wp-content/uploads/2022/12/dam-change-640x484.jpg">
	</p>

	<div style="width:720px;">
		<em>These images show how beavers have transformed a tundra stream near the treeline on Alaska’s Seward Peninsula. The blue arrow indicates direction of stream flow. The black ponds in the 2019 satellite image have been created by beaver dams at their downstream ends, shown by white arrows.</em>
	</div>

	<div>
		<em>K.D. Tape et al / Scientific Reports 2022</em>
	</div>

	<h2>
		Beaver hotspots
	</h2>

	<div>
		<div class="ipsSpoiler" data-ipsspoiler="">
			<div class="ipsSpoiler_header">
				<span>Spoiler</span>
			</div>

			<div class="ipsSpoiler_contents ipsClearfix" data-gramm="false">
				<h2>
					The beaver dam's Arctic origins
				</h2>

				<p>
					Paleobiologist Natalia Rybczynski will never forget her first visit to the Beaver Pond fossil site on Ellesmere Island, in the Canadian High Arctic. “You’re standing there in barren tundra, but you look on the ground, and it’s got these pieces of trees with cut marks,” she says. “There’s this whole different forest ecosystem” — one in which tree-gnawing beavers thrived.
				</p>

				<p>
					 
				</p>

				<p>
					Beavers first reached the North American Arctic from Eurasia by crossing the Bering Land Bridge perhaps 7 million years ago, when global temperatures and levels of atmospheric CO2 were higher, enabling forests to grow at high latitudes.
				</p>

				<p>
					 
				</p>

				<p>
					Rybczynski, now with the Canadian Museum of Nature, believes high-latitude forests are where the beaver’s dam-building skills evolved, driven by the need to adapt to cold, dark winters. Caching willow branches in water for winter food may have come first; heaped branches would have acted as weak dams. Over time, the beavers developed complex dam-building behaviors and a whole survival strategy centered on dams.
				</p>

				<p>
					 
				</p>

				<p>
					The Beaver Pond site also holds bones of Dipoides, an extinct beaver species that lived around 3.9 million years ago. It was about two-thirds as large as a modern beaver and had less powerful jaws. But the patterns of cut sticks and sediments found with the bones show strong similarities to those left behind at a 9,400-year-old fossil dam built by members of the modern genus of beaver,  Castor, in northeast England. This suggests that  Dipoides were also builders, and if the assemblage on Ellesmere Island was a dam, <a href="https://pubs.geoscienceworld.org/sepm/palaios/article-abstract/37/6/330/614827/WOOD-JAMS-OR-BEAVER-DAMS-PLIOCENE-LIFE-SEDIMENT?redirectedFrom=fulltext" rel="external nofollow" target="_blank">it would be the oldest one yet found</a>.
				</p>
			</div>
		</div>

		<p>
			 
		</p>
	</div>

	<p>
		All these new dams could do far more than alter the flow of streams. “We know that beaver dams create warm areas,” Tape explains, “because the water in the ponds they create is deeper and doesn’t freeze all the way to the bottom in the winter.” The warm pond water <a href="https://www.mdpi.com/2072-4292/13/23/4863" rel="external nofollow" target="_blank">melts the surrounding permafrost</a>; the thawed ground, in turn, releases long-stored carbon in the form of the greenhouse gases carbon dioxide and methane—contributing to further atmospheric warming.
	</p>

	<p>
		 
	</p>

	<p>
		While <a href="https://knowablemagazine.org/article/food-environment/2018/arctic-warms-its-losing-more-just-ice" rel="external nofollow" target="_blank">changes to the Arctic brought on by warming</a> will happen with or without beavers, the fragility of the far-north ecosystems leaves them especially vulnerable to the kinds of disturbances beavers may cause. In fact, the tundra may be the environment most threatened by climate change on the planet, according to paleobotanist Jennifer McElwain of Trinity College Dublin, author of an article about <a href="https://www.annualreviews.org/doi/10.1146/annurev-arplant-042817-040405" rel="external nofollow" target="_blank">plant reactions to ancient warming episodes in the Annual Review of Plant Biology</a>.
	</p>

	<p>
		 
	</p>

	<p>
		McElwain and her colleagues examine fossil leaves and use the number and size of pores, or stomata, on the leaves to infer the level of carbon dioxide in the atmosphere those plants breathed. “When there’s very high carbon dioxide atmospheres, you see plants with bigger and fewer stomata,” she explains. At times when atmospheric CO2 was higher than around 500 ppm, forests grew in the high Arctic.
	</p>

	<p>
		 
	</p>

	<p>
		“During greenhouse intervals in the Earth’s deep past, we have forested ecosystems all the way up to 85, 86 degrees north and south latitude,” McElwain says. There were no places on Earth where the climate was too cold for trees to grow during these times. And where there are trees, the animals that depend on them—such as beavers—can thrive. In fact, there is evidence that a forested Arctic is where the beaver’s dam-building skills first evolved, millions of years ago (see <a href="#seeSidebar" rel="" target="_blank">sidebar</a>).
	</p>

	<p>
		 
	</p>

	<p>
		In the past, as now, the polar regions warmed faster than the rest of the planet because heat is carried poleward by the global circulation patterns of the oceans and atmosphere. And since human combustion of fossil fuels has now pushed atmospheric CO2 levels to 415 ppm and climbing, the spread of shrubs and trees onto today’s warming tundra appears unavoidable—as does the spread of animals that need those plants to survive.
	</p>

	<p>
		 
	</p>

	<p>
		Tape has tracked both beavers and other creatures that have moved north onto the tundra in the wake of climate change, including moose that feast on tall, dense growths of shrubs that didn’t exist there 70 years ago. But the impact of beavers on the landscape is unique.
	</p>

	<p>
		 
	</p>

	<p>
		“It’s best to think of beavers as a disturbance,” Tape says. “Their closest analogue is not moose. It’s wildfire.”
	</p>
</div>

<nav>
	<h2>
		Meet the new neighbors
	</h2>

	<p>
		Scientists like Tape are only just beginning to study what that disturbance means for other Arctic animals, including fish and the people who depend on them.
	</p>

	<p>
		 
	</p>

	<p>
		Inupiat people near Kotzebue in northwest Alaska first noticed beavers living in local streams in the 1980s and 1990s. Inuvialuit hunters on the north slope of the Yukon saw their first beaver dams in 2008 and 2009. Because beavers can have such a dramatic impact on the landscapes they inhabit, seeing these animals in the fragile tundra ecosystem sparked concern.
	</p>

	<p>
		 
	</p>

	<p>
		“The Inuvialuit and Inuit people that I’ve heard from do have some big questions about what changes will happen because of beaver arriving in the Arctic,” says the Yukon biologist Jung.
	</p>

	<p>
		 
	</p>

	<p>
		Those concerns have grown as the beaver numbers increased. Tape and his colleagues’ work tracking the <a href="https://iopscience.iop.org/article/10.1088/1748-9326/ab80f1" rel="external nofollow" target="_blank">expansion of the beaver population</a> has shown that the tundra around Kotzebue hosted only two beaver dams in 2002, but had 98 dams by 2019. In the adjacent Baldwin Peninsula, he has seen the number of dams grow from 94 to 409 between 2010 and 2019.
	</p>

	<p>
		 
	</p>

	<p>
		But how the beavers will affect specific areas and species in the Arctic is an open question.
	</p>

	<figure>
		<img alt="beaver-pond-640x274.jpg" class="ipsImage" data-ratio="42.81" height="274" width="640" src="https://cdn.arstechnica.net/wp-content/uploads/2022/12/beaver-pond-640x274.jpg">
		<figcaption>
			<div>
				<em>A beaver lodge in a pond in Chugach State Park, Alaska.</em>
			</div>

			<div>
				<em>Paxson Woelber (CC BY 2.0)</em>
			</div>
		</figcaption>
	</figure>

	<p>
		In the beaver’s traditional range, which before the arrival of fur trappers stretched from south of the Arctic tundra to northern Mexico and from the Pacific to the Atlantic, the dams they build provide a haven from predators as well as habitat for an array of creatures, including insects, frogs and songbirds. Scientists have come to view their landscape engineering as beneficial, and even critical in some vulnerable ecosystems. In many places south of the tundra, conservationists have moved to protect and reintroduce beavers to restore stream and wetland habitats.
	</p>

	<p>
		 
	</p>

	<p>
		But in the Arctic, beavers are sometimes seen as unwelcome intruders that could disrupt life on the tundra. Beaver dams are already making hunting and fishing more difficult for some people in the Arctic, forcing them to portage their canoes around the dams, for example. But scientists are only beginning to investigate whether larger concerns about impacts on the health of both humans and fish are warranted. Studies are underway to see, for example, if beaver dams increase the risk of the parasite Giardia in tundra streams—a charge that has been leveled against beavers, which can carry  Giardia but are a less likely source of infection than humans, pets, and livestock.
	</p>

	<p>
		 
	</p>

	<p>
		Some Indigenous people who live by fishing and hunting are worried that beaver dams may block the migration of fish like the Dolly Varden, an Arctic salmonid that lives in the ocean for part of its life cycle but spawns and overwinters in tundra streams. The fish may be able to cope, says Michael Carey, a research fish biologist with the US Geological Survey.
	</p>

	<p>
		 
	</p>

	<p>
		In northwestern Alaska where Carey studies Dolly Varden and Arctic grayling, almost all the beaver dams he’s seen are on small side channels. “We don’t see them cutting off the system for fish to migrate up and down,” he says.
	</p>

	<p>
		 
	</p>

	<p>
		It’s possible that beaver dams could actually benefit fish in some parts of the Arctic. On Alaska’s Seward Peninsula, researchers have found evidence that beaver dams create good rearing habitats for juvenile coho salmon. In northwest Alaska, Tape and his colleagues have found that the unfrozen water in beaver ponds creates potential refugia for Arctic fish.
	</p>

	<p>
		 
	</p>

	<p>
		As beavers settle in and their numbers increase, things may change. To understand the ongoing impacts of beavers’ range expansion, Tape has helped establish the <a href="https://sites.google.com/alaska.edu/a-bon/about-a-bon?authuser=0" rel="external nofollow" target="_blank">Arctic Beaver Observation Network</a>, and is participating in a roundtable discussion about beaver activities with native residents, land managers, and research scientists in Yellowknife, Canada.
	</p>

	<p>
		 
	</p>

	<p>
		People in the Arctic are used to living with wildlife, but peacefully coexisting with beavers may require clever strategies that accommodate both species.
	</p>

	<p>
		 
	</p>

	<p>
		In 2010, for example, beavers settled in at Serpentine Hot Springs, an ancient cultural site in the Bering Land Bridge Natural Preserve in Alaska. Beaver dams have caused flooding of the bunkhouse there. The isolated spot can only be reached by plane or snowmobile, and a new beaver dam built in 2021 threatened to flood the runway, making it unusable. The National Park Service responded by installing a beaver flow device—a pipe built through the dam to moderate the water level in the beaver pond. This allows the animals to live there while protecting the runway—a win for beavers and people alike.
	</p>

	<p>
		 
	</p>

	<div>
		<div>
			<p>
				DOI: <a href="https://knowablemagazine.org/article/living-world/2022/as-arctic-warms-beavers-move-in" rel="external nofollow">10.1146/knowable-120122-1</a> (<a href="http://arstechnica.com/science/news/2010/03/dois-and-their-discontents-1.ars" rel="external nofollow">About DOIs</a>)
			</p>
		</div>
	</div>
</nav>

<p>
	 
</p>

<p>
	<a href="https://arstechnica.com/science/2022/12/as-the-arctic-warms-beavers-are-moving-in/" rel="external nofollow">As the Arctic warms, beavers are moving in</a>
</p>
]]></description><guid isPermaLink="false">10639</guid><pubDate>Sun, 04 Dec 2022 19:15:45 +0000</pubDate></item><item><title>CBS Evening News "Nothing matters if the kids aren't grounded and good": Teacher uses "On the Road" to teach students kindness</title><link>https://nsaneforums.com/news/general-news/cbs-evening-news-nothing-matters-if-the-kids-arent-grounded-and-good-teacher-uses-on-the-road-to-teach-students-kindness-r10635/</link><description><![CDATA[<p style="text-align:center;">
	&lt; Watch the video at the <a href="https://www.cbsnews.com/news/steve-hartman-on-the-road-kindness-101-teacher-facebook-group/" rel="external nofollow">source page</a>. &gt;
</p>

<p style="text-align:center;">
	 
</p>

<p>
	Phoenix — This week I made a surprise visit to the Alhambra Traditional School in Phoenix. Though I anticipated a warm welcome, I was not prepared for everyone to be in shock.
</p>

<p>
	 
</p>

<p>
	Our connection clearly runs deep, thanks to teacher Derek Brown, who for more than a decade has been showing his fifth graders one of my stories every day.
</p>

<p>
	 
</p>

<p>
	"Math, English, reading, writing — nothing matters if the kids aren't grounded and good," Brown said of why he does it.
</p>

<p>
	 
</p>

<p>
	He says the Americans we meet on "On The Road" every week teach character better than he ever could.
</p>

<p>
	 
</p>

<p>
	Brown's students said it's working.
</p>

<p>
	 
</p>

<p>
	"It made me nicer to my little brother," one student said.
</p>

<p>
	 
</p>

<p>
	And it's not just happening in Phoenix. CBS News has learned of other teachers across the country bringing "On the Road" into the classroom. We estimate there are thousands of others.
</p>

<p>
	 
</p>

<p>
	CBS News has started a Facebook group called Kindness 101 for Teachers to bring them all together to share lesson plans and strategies. If you know a teacher who might be interested, Brown says please tell them about it.
</p>

<p>
	 
</p>

<p>
	"They have to let their kids see this," Brown said. "Kids have to connect to these."
</p>

<p>
	 
</p>

<p>
	And when that happens, he says the possibility opens wide for kids to go from watching goodness to emulating it.
</p>

<p>
	 
</p>

<p>
	"I'd like to see them act it out, so then maybe one of my kids could be the topic of one of your stories," he said. "That would be the ultimate."
</p>

<p>
	 
</p>

<p>
	For both of us.
</p>

<p>
	 
</p>

<p>
	<strong><a href="https://www.cbsnews.com/news/steve-hartman-on-the-road-kindness-101-teacher-facebook-group/" rel="external nofollow">Source</a></strong>
</p>
]]></description><guid isPermaLink="false">10635</guid><pubDate>Sun, 04 Dec 2022 16:12:29 +0000</pubDate></item></channel></rss>
