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A view of a blue planet from space, with sunlight illuminating its atmosphere and clouds, and a glowing red star visible in the distance against a backdrop of stars.

A claimed hint of alien life whips up spirited debate

Astronomers have a lot of thoughts about the latest paper claiming we’ve found the strongest hints of alien life yet on the distant planet K2 18b.

By Lisa Grossman9 hours ago

An image taken by NASA's Curiosity rover shows a mountain, dunes and an ancient lakebed on Mars.

Space

A NASA rover finally found Mars’ missing carbon

By Lisa Grossman11 hours ago

Illustrated closeup of a $100 bill with Benjamin Franklin wearing a mask over his nose and mouth. COVID-19 is written in the corner.

Health & Medicine

Clinical trials face uncertain futures amid Trump cuts

By McKenzie Prillaman14 hours ago

An image of the constellation Sagittarius shows a star-dotted expanse of space. There is a lone black hole (not visible) on the loose in the region.

Yes, there really is a black hole on the loose in Sagittarius

By Ken Croswell16 hours ago

Vials of dopamine progenitor cells showing frozen cells that could be used for Parkinson's treatment

Early Parkinson’s trials revive stem cells as a possible treatment

By Laura SandersApril 16, 2025

A photo of researchers Suyang Xu (left), Jianxiang Qiu (right) in safety goggles standing in front of lab equipment.

Physics

Imitation dark matter axions have arrived. They could reveal the real thing

By Emily ConoverApril 16, 2025

An illustration of a circular alarm clock.

Health & Medicine

A messed-up body clock could be a bigger problem than lack of sleep

By Sujata GuptaApril 16, 2025

We summarize the week's scientific breakthroughs every Thursday.

Spotlight on Health

A shadowy market for weight-loss drugs has emerged online

People are buying semaglutide and tirzepatide, the key ingredients in Ozempic and Zepbound, from unconventional sources. Doctors have safety concerns.

By Meghan RosenApril 10, 2025
The U.S. measles outbreak shows no signs of slowing
Memory manipulation is the stuff of sci-fi. Someday it could be real

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Anna-Katrina Shedletsky, Founder and CEO of Instrumental

Conversations with Maya: Anna-Katrina Shedletsky

This article has been paid for and developed by Society for Science.

Science News Magazine

cover of April 2025 issue of Science News. cover shows a nuclear test explosion

April 1, 2025 Vol. 207 No. 4

Featured Media

An illustration of a Spinosaurus swimming in the water next to Cretaceous-era fish

Could Spinosaurus swim? The fierce dinosaur ignites debate

Researchers are still divided about whether Spinosaurus was a swimmer or a wader. What’s clear is that confirming the first swimming dinosaur would be a game-changer.

A bat flies in a cave very close to a rocky ceiling.

Bats wearing tiny mics reveal how the fliers avoid rush hour collisions

Two white dire wolves stand next to each other in front of a snowy background.

The story of dire wolves goes beyond de-extinction

A photo of a building in Mandalay, a city in Myanmar, that toppled over during a magnitude 7.7 earthquake March 28.

More details about the Myanmar earthquake are emerging

Time-lapse of plant building cell wall in black and white

Watch live plant cells build their cell walls

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More Stories

Life

Gila monsters may struggle to survive climate change

By Jake BuehlerApril 4, 2025
Dark coats may have helped the earliest mammals hide from hungry dinosaurs

By Jake BuehlerMarch 13, 2025
A new book chronicles the science of life in the air

By Andrea TamayoFebruary 25, 2025

Humans

Biological sex is not as simple as male or female

By Tina Hesman SaeyFebruary 20, 2025
How child soldiers heal after the trauma of war

By Elizabeth QuillJanuary 10, 2025
Dietary evidence bolsters Clovis hunters’ reputation as mammoth killers

By Anna GibbsDecember 4, 2024

Climate

A lush, green Arabian Desert may have once linked Africa and Asia

By Martin J. KernanApril 9, 2025
Solar geoengineering moves into the spotlight as climate concerns grow

By Carolyn GramlingApril 8, 2025
Splitting seawater offers a path to sustainable cement production

By Carolyn GramlingMarch 31, 2025

Astronomy

A nebula’s X-ray glow may come from a destroyed giant planet

By Robin George AndrewsMarch 31, 2025
The Milky Way’s black hole is constantly bubbling

By Lisa GrossmanMarch 5, 2025
Citizen scientists make cosmic discoveries with a global telescope network

By Hannah RichterMarch 4, 2025

Physics

Calls to restart nuclear weapons tests stir dismay and debate among scientists

By Emily ConoverMarch 27, 2025
The sound of clapping, explained by physics

By Emily ConoverMarch 4, 2025
Squishy materials reveal new physics of static electricity

By Emily ConoverFebruary 19, 2025

Health & Medicine

A drug for heavy metal poisoning may double as a snakebite treatment

By Aimee CunninghamApril 15, 2025
Three U.S tick species may cause a mysterious red meat allergy

By Meghan RosenApril 15, 2025
An overlooked organ may help the ovary function

By Meghan WillcoxonApril 11, 2025

Earth

The ozone layer shields life on Earth. We’ll soon lose a key way to monitor its health

By Nikk OgasaApril 4, 2025
3 things to know about the deadly Myanmar earthquake

By Carolyn GramlingMarch 28, 2025
Wildfires and farm fertilizer use are fueling ozone pollution

By Rachel BerkowitzMarch 20, 2025

Science & Society

Federal cuts put help for mental health and drug addiction in peril

By Laura SandersApril 14, 2025
‘Pseudoscience’ digs into the allure and dangers of believing fake science

By Sibani RamApril 14, 2025
5 years after COVID-19 became a pandemic, are we ready for what’s next?

By McKenzie PrillamanMarch 10, 2025