Failure to Define Long Covid Will Impede Research Progress
Truth, Beauty, Science. - Undark
by Leonard A. Jason
2h ago
Some people who get Covid-19 experience symptoms long after the initial illness, developing what’s known as long Covid. But a lack of consensus over the diagnostic criteria for the condition has impeded research progress and could lead to stigma for patients, says DePaul University psychologist Leonard A. Jason ..read more
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On the Horizon: The Booming eDNA Marketplace
Truth, Beauty, Science. - Undark
by Emma Foehringer Merchant
1d ago
As supporters lobby for regulatory acceptance, a group of large consulting companies and eDNA specialists see the tool as a promising way to monitor corporate sustainability. Experts say eDNA has limitations and drawbacks ..read more
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A Weak Spot in Carbon Sequestration: Abandoned Oil and Gas Wells
Truth, Beauty, Science. - Undark
by Nicholas Kusnetz
2d ago
A new report highlights the risk that 120,000 abandoned oil and gas wells pose to underground carbon dioxide storage in Louisiana, home to more proposals to pump the greenhouse gas underground than any other state ..read more
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The Allure and Dangers of Experimenting With Brain-Dead Bodies
Truth, Beauty, Science. - Undark
by Jyoti Madhusoodanan
3d ago
Surging interest in xenotransplantation, the implanting of non-human animal parts into human bodies, has cast a spotlight on the use of brain-dead subjects in medical research. Such studies fall into a regulatory gap marked by few ethical guidelines and little, if any, oversight ..read more
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Book Excerpt: How Robots Have Become Trusted Surgical Assistants
Truth, Beauty, Science. - Undark
by Daniela Rus and Gregory Mone
6d ago
Despite what we see in science fiction movies, intelligent machines cannot perform surgeries alone. But highly trained human surgeons are using an emerging generation of cutting-edge robots as another tool to help them do their jobs with higher precision and smaller incisions ..read more
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Ukrainian Scientific Collections Need Protection During War
Truth, Beauty, Science. - Undark
by Pavel Gol’din
1w ago
Scientific collections housed in museums, archives, and libraries are part of a country’s cultural heritage. During its invasion of Ukraine, the Russian army targeted cultural properties for destruction. Scientist and curator Pavel Gol’din says rescuing such collections is necessary for a society to survive ..read more
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To Mars and Back: Will NASA’s Ambitious Endeavor Be Worth It?
Truth, Beauty, Science. - Undark
by Sarah Scoles
1w ago
A complex mission to retrieve samples from the red planet is in the works. But while it’s been a long-time priority for the planetary science community, the project’s ballooning budget — which has led to funding cuts for other NASA projects — has some experts wondering: Will the mission be worth it ..read more
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In Wisconsin, Satellites Spotlight Illegal Manure Spreading
Truth, Beauty, Science. - Undark
by Bennet Goldstein, Wisconsin Watch
1w ago
A group of scientists are analyzing satellite images to teach computers to recognize when farmers butter the land with livestock poop in winter, a largely restricted but suspectedly pervasive practice in America’s Dairyland. Some advocates want the state to use their data as it regulates livestock manure ..read more
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New Genetic Tools Have Dramatically Changed Wildlife Conservation
Truth, Beauty, Science. - Undark
by Lourdes Medrano
1w ago
In the rapidly growing field of eDNA, technological innovation has been key to surveying biodiversity. And while some scientists continue to use traditional methods, others are also banking on tools such as robots to help collect samples, as well as advanced lab analyses ..read more
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Book Excerpt: In Animals, the Thin Line Between Play and Dreaming
Truth, Beauty, Science. - Undark
by David Toomey
1w ago
Psychologists and cognitive scientists are probing the mysteries of play and dreaming among animals, which may be intimately connected. Since dogs, horses, birds, and many other creatures dream, evolutionary biologists assume that it must have adaptive advantages. But what are they ..read more
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