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Yesterday β€” 25 June 2024NYT: Science

China Becomes First Country to Retrieve Rocks From Moon’s Far Side With Chang’e-6

25 June 2024 at 07:01
The Chang’e-6 mission’s sample, which might hold clues about the origins of the moon and Earth, is the latest achievement of China’s lunar exploration program.

Β© Agence France-Presse β€” Getty Images

Officials prepared to recover the landing module of the Chang’e-6 moon probe after it landed in Inner Mongolia, in northern China, on Tuesday.
Before yesterdayNYT: Science

Gilead Shot Provides Total Protection From HIV in Trial of Young African Women

21 June 2024 at 19:30
An injection given just twice a year could herald a breakthrough in protecting the population that has the highest infection rates.

Β© Aaron Ufumeli/EPA, via Shutterstock

A self-test for H.I.V. in Harare, Zimbabwe. The every-six-months injection was found to provide better protection than the current oral drug for what’s called pre-exposure prophylaxis, also taken as a daily pill.

A Chemical-Sniffing Van Shows How Heat Amps Up Pollution

21 June 2024 at 10:44
In heat waves, chemicals like formaldehyde and ozone can form more readily in the air, according to researchers driving mobile labs in New York City this week.

Β© Blacki Migliozzi/The New York Times

Mobile labs that measure airborne pollutants drove around New York City and New Jersey during the recent heat wave.

β€˜Tiny Crime Fighters With Wings’: Bees Go to Work on a Virginia β€˜Body Farm’

21 June 2024 at 08:49
By studying bees and their honey near decomposing human tissue, researchers at George Mason University hope to give crime scene investigators a new tool for finding the hidden dead.

Β© Matailong Du for The New York Times

Researchers at George Mason University’s new β€œbody farm” in Northern Virginia hope to use bees to draw up a formula for human decomposition that investigators can use to narrow a search for human remains.

Cancer Kills Millions of Dogs. Will Immunotherapy Prolong Their Lives?

21 June 2024 at 05:00
Dr. Hans Klingemann, pioneering immunotherapy scientist, has studied whether the innovative treatment could save his two pets.

Β© Matt Cosby for The New York Times

Dr. Hans Klingemann is the chief science officer at ImmunityBio, which develops immunotherapy drugs for people. He also explores whether the treatments might someday prolong dogs’ lives.

Monkeys in Puerto Rico Got Nicer After Hurricane Maria

20 June 2024 at 14:37
Macaques, reeling from a hurricane, learned by necessity to get along, a study found. It’s one of the first to suggest that animals can adapt to environmental upheaval with social changes.

Β© Ramon Espinosa/Associated Press

Rhesus macaques on Cayo Santiago, P.R., in October 2017, just weeks after Hurricane Maria swept through.

Butterflies Are in Decline. New Research Points to Insecticides.

21 June 2024 at 14:27
Agricultural insecticides were a key factor, according to a study focused on the Midwest, though researchers emphasized the importance of climate change and habitat loss.

Β© Don Campbell/The Herald-Palladium, via Associated Press

Monarch butterflies in St. Joseph, Mich. U.S. wildlife officials are weighing whether to place monarchs on the endangered species list.

How Our Brain Produces Language and Thought, According to Neuroscientists

19 June 2024 at 16:43
A group of neuroscientists argue that our words are primarily for communicating, not for reasoning.

Β© via Evelina Fedorenko

A network of regions become active when the brain retrieves words from memory, use rules of grammar, and carries out other language tasks.

How A.I. Is Revolutionizing Drug Development

17 June 2024 at 12:47
In high-tech labs, workers are generating data to train A.I. algorithms to design better medicine, faster. But the transformation is just getting underway.

Chips in a container at Terray Therapeutics in Monrovia, Calif. Each of the custom-made chips has millions of minuscule wells for measuring drug screening reactions quickly and accurately.

Researchers Say Social Media Warning Is Too Broad

19 June 2024 at 10:46
Some scientists who study youth mental health say the evidence does not support the notion that social media is harmful per se.

Β© Jose Luis Magana/Associated Press

Some researches believe the warning label proposed by Dr. Vivek Murthy, the U.S. surgeon general, oversimplifies the evidence.

Doctors Test the Limits of What Obesity Drugs Can Fix

18 June 2024 at 14:03
β€œObesity first” doctors say they start with one medication, to treat obesity, and often find other chronic diseases, like rheumatoid arthritis, simply vanish.

Β© M. Scott Brauer for The New York Times

With Wegovy, one of the new obesity drugs, Lesa Walton not only lost more than 50 pounds; her arthritis cleared up and she no longer needed pills to lower her blood pressure, she said.

A Tale of Two Nearly Extinct Giant Salamanders

17 June 2024 at 08:48
While trying to save large amphibians native to Japan, herpetologists in the country unexpectedly found a way to potentially save an even bigger species in China.

Β© Chang W. Lee/The New York Times

In Homes With Children, Even Loaded Guns Are Often Left Unsecured

14 June 2024 at 08:02
Firearms often are not stored safely in U.S. homes, a federal survey found. At the same time, gun-related suicides and injuries to children are on the rise.

Β© Arin Yoon for The New York Times

A handgun kept in a portable case with biometric fingerprint access. Gun storage practices vary, but in a new survey about half of gun owners with loaded firearms at home did not lock them away.

Cada elefante tiene nombre propio, sugiere un estudio

13 June 2024 at 03:00
Un anΓ‘lisis de las vocalizaciones de los elefantes mediante una herramienta de inteligencia artificial sugiere que pueden utilizar y responder a retumbos individualizados.

Akira Endo, Scholar of Statins That Reduce Heart Disease, Dies at 90

15 June 2024 at 09:21
The Japanese biochemist found in the 1970s that cholesterol-lowering drugs lowered the level of LDL, or β€œbad” cholesterol, in the blood.

Β© Jiji Press, via Agence France-Presse — Getty Images

Akira Endo in an undated photo. He grew more than 6,000 fungi in the early 1970s as part of his research on cholesterol.

Four Astronauts Spent 3 Days in Space. Here’s What It Did to Their Bodies and Minds.

12 June 2024 at 10:29
An extensive examination of medical data gathered from the private Inspiration4 mission in 2021 revealed temporary cognitive declines and genetic changes in the crew.

Β© SpaceX

Jared Isaacman, left, and Hayley Arceneaux, two of the four Inspiration4 crew members, during the mission in 2021.

Was This Sea Creature Our Ancestor? Scientists Turn a Famous Fossil on Its Head.

17 June 2024 at 11:25
Researchers have long assumed that a tube in the famous Pikaia fossil ran along the animal’s back. But a new study turned the fossil upside down.

Β© Mussini et al., Current Biology 2024

The fossil of Pikaia, a creature that lived 508 million years ago and may have been a close relative of vertebrates.

Cancer Researchers Begin Large Long-Term Study of Black Women

7 June 2024 at 05:06
The American Cancer Society hopes to enroll 100,000 women and follow them for three decades to discover what’s causing higher case and death rates.

Β© Travis Dove for The Washington Post, via Getty Images

Participants in the study will be surveyed about their behaviors, environmental exposures and life experiences.

Have Wine for Breakfast, Put On a 51-Pound Suit and Get to the Battlefield

6 June 2024 at 09:55
Greek soldiers recreated ancient life conditions in a study to determine if the Dendra panoply, armor used by the Mycenaeans some 3,500 years ago, could stand up to combat. Study authors found it did.

Β© Andreas D. Flouris/University of Thessaly

A soldier in a replica of ancient armor.

How Wombats May Save Other Animals From Wildfires

6 June 2024 at 05:00
They build extensive burrow networks and don’t seem to mind when other woodland creatures use them as flameproof bunkers.

Β© Dean Lewins/EPA, via Shutterstock

Wombat a wildlife sanctuary on the South Coast of New South Wales. Their burrows can serve as fireproof refuges for small mammals, birds, and reptiles during and after extreme fires.

FDA Reviews MDMA Therapy for PTSD, Citing Health Risks and Study Flaws

The agency’s staff analysis suggests that approval of the illegal drug known as Ecstasy for treatment of PTSD is far from certain, with advisers meeting next week to consider the proposed therapy.

Β© Noel Celis/Agence France-Presse β€” Getty Images

A seizure of the drug MDMA, known as Ecstasy or molly. It and other psychoactive drugs are still classified as illegal drugs with a potential for abuse.

PTSD Has Surged Among College Students

30 May 2024 at 11:00
The prevalence of post-traumatic stress disorder among college students rose to 7.5 percent in 2022, more than double the rate five years earlier, researchers found.

Β© Tristan Spinski for The New York Times

The campus of Colby College in Waterville, Maine, in 2020.

Younger Adults Are Missing Early Warning Signs of Colon Cancer

24 May 2024 at 13:42
A new analysis of dozens of studies has identified the most common warning symptoms in adults under 50, whose rates of colon and rectal cancer are on the rise.

Β© Jean-Paul Pelissier/Reuters

Milk Containing Bird-Flu Virus Can Sicken Mice, Study Finds

24 May 2024 at 10:40
The results bolster evidence that virus-laden raw milk may be unsafe for humans.

Β© Jonel Aleccia/Associated Press

Bottles of raw milk are displayed for sale at a store in Temecula, Calif.

Fate of Retired Research Chimps Still in Limbo

23 May 2024 at 05:03
The National Institutes of Health, which owns the chimps at the Alamogordo Primate Facility in New Mexico, has no plans to move the animals to sanctuary, despite a ruling from a federal judge.

Β© Emil Lippe for The New York Times

Carlee, a chimpanzee living in Chimp Haven, a 200-acre sanctuary in Louisiana that serves as the designated retirement home for federally owned chimps.

Setback Deals Blow to Neuralink’s First Brain Implant Patient, but He Stays Upbeat

22 May 2024 at 11:57
Elon Musk’s first human experiment with a computerized brain device developed significant flaws, but the subject, who is paralyzed, has few regrets.

Β© Rebecca Noble for The New York Times

How the Cockroach Took Over the World

20 May 2024 at 15:00
A genetic analysis of the German cockroach explained its rise in southern Asia millenniums ago, and how it eventually turned up in your kitchen.

Β© Erik Karits/Alamy

A genomic analysis of 281 cockroaches collected from 17 countries around the world suggests that Blattella germanica, the German cockroach, originated in India or Myanmar around 2,100 years ago.
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