Science Times: How to Move Your Elephant During a Pandemic

Plus: Will Satellites Ruin the Night Sky? —

View in browser|nytimes.com Continue reading the main story August 11, 2020 How to Move Your Elephant During a Pandemic After decades in captivity and a 1,700-mile road trip from Argentina into Brazil, an Asian elephant named Mara finally gained a chance to roam. By Sofía López Mañán and Brooke Jarvis Peter Komka/MTI, via Associated Press   Amazon Satellites Add to Astronomers’ Worries About the Night Sky The F.C.C. approved the company’s 3,236-satellite constellation, which aims to provide high-speed internet service around the world. By Becky Ferreira L. Calçada/ESO   Out There A Star Went Supernova in 1987. Where Is It Now? Astronomers might have found the ultradense remnant of an explosion that wracked a nearby galaxy. By Dennis Overbye Bertrand Guay/Agence France-Presse — Getty Images   Citrus Flavoring Is Weaponized Against Insect-Borne Diseases The E.P.A. has approved nootkatone, which is found in cedars and grapefruit. It repels ticks, mosquitoes and other dangerous bugs for hours, but is safe enough to eat. By Donald G. McNeil Jr. Continue reading the main story ADVERTISEMENT Email us Let us know how we’re doing at sciencenewsletter@nytimes.com. THE CORONAVIRUS OUTBREAK     Could My Symptoms Be Covid-19? These days, every cough, sneeze or headache makes you wonder: Could it be coronavirus? Here’s a guide to help you understand the symptoms. By Tara Parker-Pope and Mika Gröndahl The New York Times   What Happens to Viral Particles on the Subway Many New Yorkers are avoiding the subway, fearful of jostling with strangers in crowded cars. Masks and social distancing are essential, but good air flow is also key to reducing the risk of exposure to the coronavirus. By Mika Gröndahl, Christina Goldbaum and Jeremy White Christina Horsten/Picture Alliance, via Getty Images   Your Hot-Weather Guide to Coronavirus, Air-Conditioning and Airflow Indoor air is riskier than outdoor air. So what do you do if it’s really hot out? By Heather Murphy Jeenah Moon/Reuters   Why the Coronavirus Is More Likely to ‘Superspread’ Than the Flu Most people won’t spread the virus widely. The few who do are probably in the wrong place at the wrong time in their infection, new models suggest. By Katherine J. Wu Science Source   The Coronavirus Is New, but Your Immune System Might Still Recognize It Some people carry immune cells called T cells that can capitalize on the virus’s resemblance to other members of its family tree. By Katherine J. Wu Avishek Das/SOPA Images/ZUMA Wire, via Alamy   ‘It’s Kitchen Sink Time’: Fast, Less-Accurate Coronavirus Tests May Be Good Enough Experts are revising their views on the best methods to detect infections, setting aside long-held standards so that the spread of the virus can be more quickly tracked and contained. By Katherine J. Wu NIAID   Scientists Uncover Biological Signatures of the Worst Covid-19 Cases Studies of patients with severe cases of Covid-19 show the immune system lacks its usual coordinated response. By Katherine J. Wu Ruth Fremson/The New York Times   As Trump Praises Plasma, Researchers Struggle to Finish Critical Studies Thousands of Covid-19 patients have been treated with blood plasma outside of rigorous clinical trials — hampering research that would have shown whether the therapy worked. By Katie Thomas and Noah Weiland Continue reading the main story ADVERTISEMENT MORE SCIENCE NEWS Marcos Chin   Trilobites When Bugs Crawl Up the Food Chain We usually think of insects as meals for vertebrates such as frogs. But arthropods may turn the tables more often than you think. By Cara Giaimo Millard H. Sharp/Science Source   Trilobites Dolphins Have Hidden Fingers. So Do Seals. These Sea Creatures Did Not. A recent analysis of the flippers of living and extinct marine animals shows the enduring power of “baby mittens.” By Cara Giaimo Kelly Boyer Ontl   Trilobites Why Chimp Moms Flock to Caves on the Savanna When forests and woodlands don’t provide a respite from the heat, these primates find cooling centers in their arid landscape. By Priyanka Runwal NOAA, via Reuters   Hurricane Forecast: ‘One of the Most Active Seasons on Record’ Scientists at NOAA updated their prediction for the 2020 hurricane season, and now expect as many as 25 named storms. By Henry Fountain HEALTH Anna Moneymaker/The New York Times   Stephen Hahn, F.D.A. Chief, Is Caught Between Scientists and the President Many medical experts — including members of his own staff — worry about whether Dr. Hahn has the fortitude and political savvy to protect the scientific integrity of the F.D.A. from Mr. Trump. By Sheila Kaplan Sean Gallup/Getty Images   Dementia on the Retreat in the U.S. and Europe Rates of dementia have steadily fallen over the past 25 years, a new study finds. But the disease is increasingly common in some parts of the world. By Gina Kolata Alexandre Da Veiga for The New York Times   For Doctors of Color, Microaggressions Are All Too Familiar “They ask you if you’re coming in to take the trash out — stuff they wouldn’t ask a physician who was a white male.” By Emma Goldberg Gracia Lam   Personal Health Should a Study on Pesticides Affect Our Use of Them? Recent research, which found a link between pyrethroids and deaths from heart disease, highlights the limitations of epidemiological research. By Jane E. Brody Santi Visalli/Getty Images   Salmonella Cases Linked to Onions Increase to Nearly 900 Grocery chains, including Publix and Giant Eagle, have recalled onions supplied by Thomson International and products that may contain the onions. By Christina Morales Getty Images   Phys Ed Can a Physically Taxing Job Be Bad for Our Brains? Physical demands required for work may have negative consequences for brain health, a new study suggests. By Gretchen Reynolds Continue reading the main story ADVERTISEMENT Make a friend’s day: Forward this email. Got this from a friend? Subscribe to the Science Times newsletter. Check out other New York Times newsletters (all free!) including: Climate Fwd: for climate coverage and expert analysis. The Upshot for a data-driven look at the news. Well for the latest on health, fitness and nutrition. Continue reading the main story Need help? Review our newsletter help page or contact us for assistance. You received this email because you signed up for Science Times from The New York Times. To stop receiving these emails, unsubscribe or manage your email preferences. 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