Tuesday, September 17, 2024

Science Times: Bats vs. fungus

Plus: How does pregnancy change the brain? —
Science Times

September 17, 2024

A view over the shoulders of two people wearing head-to-toe protective gear at the looming and complex Europa Clipper spacecraft in a large white-walled room of the Jet Propulsion Laboratory.

David Swanson/Reuters

A $5 Billion NASA Mission Looked Doomed. Could Engineers Save It?

Weeks before Europa Clipper was to be shipped for launch, scientists discovered a potentially fatal flaw that might endanger the spacecraft's ability to study an ocean moon of Jupiter.

By David W. Brown

Two astronauts in spacesuits work in a mock moon area in a dark room with a model lunar lander behind them, with large bright lights and other equipment.

JSC/NASA

This Chatbot Pulls People Away From Conspiracy Theories

In a new study, many people doubted or abandoned false beliefs after a short conversation with the DebunkBot.

By Teddy Rosenbluth

Two views of a transparent, computer-generated brain with several colorful dots and lines in the center indicating connectivity.

Daniela Cossio

How Does Pregnancy Change the Brain? Clues Are Emerging.

As hormones surge, some brain areas shrink in what scientists say may be a fine-tuning that helps mothers bond with and care for their babies.

By Pam Belluck

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The moon, partially obscured by a lunar eclipse, in the night sky.

Yahya Arhab/EPA, via Shutterstock

A Supermoon and Lunar Eclipse Will Light Up and Darken Tuesday's Night Sky

Earth's shadow will partially cover one of the biggest and brightest full moons this year.

By Katrina Miller

A computerized telescope image shows a swirling mass of blues and reds on a black background.

ALMA (ESO/NAOJ/NSF NRAO), J. Speedie/University of Victoria

There Might Be More Than One Way to Make a Planet

Astronomers have found evidence of a process that supports an alternative, more rapid approach to planetary formation, more top down than bottom up.

By Katrina Miller

A southern white-cheeked gibbon in its enclosure, hands holding the chain link fence.

Camille Coye, Kai Caspar, and Pritty Patel-Grosz

Trilobites

These Apes Dance Like Someone Is Watching

Gibbons move with rhythm and intention. Dare we say style?

By Elizabeth Preston

A close-up of two small birds held gently in a human hand. One bird has a very pale yellow breast, the other a bright yellow breast.

Caroline Isaksson

The Big City Is Vibrant. Birds There Might Be Getting Less So.

Recent studies show that certain feather pigments can help neutralize toxic pollution. It means darker, duller birds could have a survival advantage.

By Marta Zaraska

A New Mini-Moon Is Being Captured by Planet Earth

It's just a little guy, and not everyone agrees that it's actually a mini-moon.

By Robin George Andrews

A group of people are silhouetted against  clouds lit by the bright trail of a rocket taking off.

Polaris Dawn Astronauts Return to Earth After First Private Spacewalk

The SpaceX capsule, whose crew was led by the billionaire Jared Isaacman, splashed down near the Gulf of Mexico early Sunday.

By Yan Zhuang

A screen grab of Suni Williams and Butch Wilmore standing side by side in zero gravity aboard the International Space Station. Ms. Williams is holding a microphone.

Starliner Astronauts Say What They'll Miss During Extended Stay in Space

Suni Williams and Butch Wilmore of NASA spoke from the International Space Station for the first time since their Boeing orbital transport returned to Earth uncrewed.

By Katrina Miller and Kenneth Chang

Skeletal remains in a brick-walled crypt.

Europeans Used Cocaine Much Earlier Than Previously Thought, Study Finds

In human remains buried in an Italian crypt, researchers found evidence of cocaine use from the 17th century.

By Alexander Nazaryan

A black and white photo of two men in suits peering into telescope-like devices positioned on a building terrace high above city streets.

Lloyd Kaufman, Who Saw Answers Behind the 'Moon Illusion,' Dies at 97

He advanced the study of a millenniums-old mystery: why the moon appears larger on the horizon than it does high in the night sky.

By Alex Traub

CLIMATE CHANGE

A close-up of hands holding a single strand of eelgrass.

Tristan Spinski for The New York Times

Mapping the Decline of Eelgrass Along Maine's Coast

Researchers are studying the role of eelgrass beds for carbon capture and the health of the habitat for a variety of species.

By Murray Carpenter

A wide plume of white vapor is moving across the metal deck of an aircraft carrier.

Ian C. Bates for The New York Times

U.K. to Fund 'Small-Scale' Outdoor Geoengineering Tests

As climate change continues unabated, the goal is to examine technologies that could artificially cool the Earth "responsibly and ethically."

By Christopher Flavelle and David Gelles

An offshore wind turbine with two of three blades intact and one missing at the top.

Randi Baird for The New York Times

Broken Blades, Angry Fishermen and Rising Costs Slow Offshore Wind

Accidents involving blades made by GE Vernova have delayed projects off the coasts of Massachusetts and England and could imperil climate goals.

By Stanley Reed and Ivan Penn

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HEALTH

A view through the hands of a hospital worker adjusting an I.V. connected to Kendric Cromer, who watches the worker from a hospital bed, wearing headphones.

Kenny Holston/The New York Times

First Day of a 'New Life' for a Boy With Sickle Cell

Kendric Cromer, 12, is among the first patients to be treated with gene therapy just approved by the F.D.A. that many other patients face obstacles to receiving.

By Gina Kolata and Kenny Holston

Article Image

John P. Dessereau

the new old age

Three Medical Practices That Older Patients Should Question

Some treatments and procedures become routine despite lacking strong evidence to show that they're beneficial. Recent studies have called a few into question.

By Paula Span

A single rod-shaped virus particle in black and white.

Jackie Katz Cynthia Goldsmith/C.D.C., via Associated Press

Missouri Bird Flu Case Raises Prospect of Human Transmission

A close contact of someone with bird flu became ill on the same day, the C.D.C. reported. But the second person was not tested, and the cause of the illness is unknown.

By Apoorva Mandavilli and Emily Anthes

A person lies on a bed in an isolation tent while a health worker in protective gear adjusts a nearby bag of fluids.

Joao Silva/The New York Times

Global Health

Cholera Deaths Soar Worldwide Despite Being Easily Preventable

Fatalities spiked 71 percent last year, far outpacing the 13 percent rise in cases, the World Health Organization said.

By Stephanie Nolen

A doctor checks the pregnant belly of a person with a hospital gown on.

Getty Images

Doctors Give Black Women Unneeded C-Sections to Fill Operating Rooms, Study Suggests

Healthy Black women with low risk factors were far more likely to get C-sections than white women with similar medical histories, a large new study found.

By Sarah Kliff

A close-up view of a pair of hands with latex gloves preparing a dose of the mpox vaccine.

W.H.O. Authorizes Mpox Vaccine, Clearing Way for Use in Africa

The decision is a crucial step in getting shots to the Democratic Republic of Congo, the center of the outbreak.

By Stephanie Nolen

A grid of more than a dozen cinnamon products in various containers and packages on an off-white background.

Elevated Lead Levels Found in One-Third of Cinnamon Samples

Consumer Reports found lead in a variety of products, at a time when federal regulators are seeking authority from Congress to combat the problem of heavy metals in foods.

By Christina Jewett

A photo-illustration of a full martini glass with a lemon twist sitting next to an empty oyster shell on a yellow background.

Scam or Not

Can Drinking Alcohol Prevent Food Poisoning?

Claims on social media suggest it can. We asked experts for the sober truth.

By Alice Callahan

George Berci, a man with thin gray hear and glasses, stands with his arms folded in front of medical equipment. He is wearing scrubs.

Dr. George Berci, Whose Innovations Changed Surgery, Dies at 103

He conceived many of the techniques and tools that have revolutionized minimally invasive operations and procedures.

By Richard Sandomir

A portrait of Dr. Francisco Lopera with long gray hair looking solemnly at the camera.

Francisco Lopera, Pioneer in Alzheimer's Research, Dies at 73

A neurologist in Colombia, he worked with the world's largest extended family with Alzheimer's and helped fuel research to prevent or delay dementia symptoms.

By Pam Belluck

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