Sciences

The Year in Neanderthal Discoveries

They drew with crayons, possibly fed on maggots and maybe even kissed us: Forty ...

Vaccines Are Helping Older People More Than We Knew

Many shots seem to have “off-target” benefits, such as lowering the risk of deme...

Bacterial Vaginosis Is No Longer Thought to Affect Only...

Gynecologists long viewed bacterial vaginosis as solely a women’s issue — until ...

So You Have Bacterial Vaginosis. What Do You Do Now?

Now that the condition is known to spread sexually, there are steps you and your...

Before This Physicist Studied the Stars, He Was One

Brian Cox once toured as a keyboardist in major rock and pop bands. Now he’s a p...

Hundreds Sue Virginia Hospital and Executives Over Unne...

More than 500 women claimed that they had received unnecessary operations. Hospi...

Who’s the Parasite Now? This Newly Discovered ‘Fairy La...

Found in a forest outside Kuala Lumpur, Malaysia, the plant steals nutrients fro...

Why Scientists Are Performing Brain Surgery on Monarchs

Scientists in Texas are studying monarch butterflies to understand how they navi...

Trump May Give SpaceX Some Land In A Texas Wildlife Refuge

In exchange for the land in Texas, the rocket and satellite company would give t...

This City’s Best Winter Show Is in Its Pitch-Dark Skies

A heritage of dark sky preservation means residents of Flagstaff welcome the sea...

How to Watch the Ursids Winter Solstice Meteor Shower

The Ursids this weekend are a winter solstice light show.

Museum of the Earth and Its Fossil Collection Fight The...

A funding crisis at the Museum of the Earth and the Paleontological Research Ins...

The Meek Really Did Inherit the Earth, at Least Among Ants

How did ants take over the world? The answer may be skin deep.

NASA Webb Telescope Discovers Lemon-Shaped Planet, the ...

An unusual object orbiting a rapidly spinning star might be a new phenomenon in ...

Trump Moves to End Gender-Related Care for Minors, Thre...

Proposed new rules would punish the hospitals by pulling all federal financing. ...

MIT Professor Nuno Loureiro Is Fatally Shot in His Broo...

The professor, Nuno F.G. Loureiro, was pronounced dead at a hospital on Tuesday ...

Jared Isaacman Confirmed to Run NASA as Space Program I...

Jared Isaacman, the billionaire nominated twice to lead the agency, may draw som...

Heart Association Revives Theory That Light Drinking Ma...

The American Heart Association report runs contrary to recent studies — and the ...

How the Pandemic Lockdowns Changed a Songbird’s Beak

For ecologists, the Covid-19 pandemic has presented a remarkable natural experim...

A Powerful New Drug Is Creating a ‘Withdrawal Crisis’ i...

Medetomidine, a veterinary sedative mixed into fentanyl, has sent thousands to h...

Review of Medical Cannabis Use Finds Little Evidence of...

Researchers found a chasm between the health reasons for which the public seeks ...

This Squid Is Playing Peekaboo at the Bottom of the Ocean

Perhaps it was hiding from predators. Or trying to catch food. Then again, maybe...

How to Watch the Geminids Meteor Shower Reach Its Peak

The moon will be about one-third full as one of the year’s last meteor showers b...

New Eli Lilly Drug Retatrutide Brought Major Weight Los...

The maker of Zepbound reported results from a study of retatrutide, which target...

A Hot Plant’s Irresistible Signal Makes Beetles Pollina...

Ancient plants called cycads say “come hither” in infrared.

A Hot Plant’s Mysterious Signal Makes Beetles Pollinate It

Ancient plants called cycads say “come hither” in infrared.

How Long Should You Take Antidepressants?

Clinical guidelines are vague, so we asked psychiatrists what to consider when d...

A Surrogacy Firm Told Parents-to-Be Their Money Was Saf...

Surro Connections held itself out as a reliable business. Now, clients have lost...

Why Some Doctors Say There Are Cancers That Shouldn’t B...

Statistics show a clear spike in eight cancers in younger people, but that has b...

California Discourages Wild Mushroom Foraging After Fat...

Officials said one person was killed and 20 others were poisoned after eating de...

Cancer Is Surging, Bringing a Debate About Whether to L...

Statistics show a clear spike in eight cancers, but some experts say that many c...

Hamilton O. Smith, Who Made a Biotech Breakthrough, Is ...

A Nobel laureate, he identified an enzyme that cuts DNA, laying the groundwork f...

When a Murder Hornet Becomes a Tasty Meal

A researcher found that a Japanese pond frog is impervious to the stings of the ...

Sterile Neutrino Prediction Muddled by Latest Experiments

Two papers challenged the existence of theorized particles called sterile neutri...

What Is ‘Masking,’ and Is It Harmful?

“Masking” is part of life, especially for those with autism or A.D.H.D. But hidi...

At Last, a Name for the Murderous Face in a Holocaust P...

With the help of A.I., a historian has identified the killer in a 1941 image tha...

Could Weight Loss Drugs Turn Fat Cats Into Svelte Ozemp...

GLP-1 drugs for pets could be the next frontier for the blockbuster weight loss ...

Solving the Home Care Quandary

Paid home care is buckling under the surging demands of an aging population. But...

It’s No Dodo, But This Newly Discovered Bird Could Shar...

The slaty-masked tinamou, found in Brazil, is utterly unafraid of people. That c...

Female Cardiothoracic Surgeons, Unlocking the Male Fort...

Less than 10 percent of heart and lung surgeons in the United States are women. ...

A Different Type of Dementia is Changing What’s Known A...

On its own, LATE dementia is less severe than Alzheimer’s, but in combination, i...

To Get a Man’s Attention, Meow Harder

In a small study, pet cats greeted male owners with more vocalizations than they...

Paul Ekman, Who Linked Facial Expressions to Universal ...

Often called the world’s most famous face reader, he inspired the TV show ‘Lie t...

NASA Rover Discovers Lightning on Mars

The Perseverance rover picked up audio evidence of electric discharges in the re...

He’s Beautiful, but He Has a Huge Blind Spot

Males of two species of pheasants seem to trade attractiveness for the ability t...

Seal Milk Is the Cream of the Molecular Crop

You won’t be drinking it any time soon, but the aquatic mammal’s milk is much mo...

Mapping the Brain’s Sense of What Goes On Inside the Body

Scientists are learning how the brain knows what’s happening throughout the body...

Gramma, a Galápagos Tortoise Older Than the San Diego Z...

Gramma, who died at the zoo on Thursday, was believed to have been born in 1884,...

Cassidy Got Pledges From RFK Jr. on Vaccines. They Have...

Before casting a crucial vote for the health secretary, the top Senate Republica...

Gramma, a Galápagos Tortoise at the San Diego Zoo, Dies...

She traveled through her long life at her own pace.