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A lush tropical forest in Queensland, Australia.

Climate

Australia’s tropical forests now emit CO₂, clouding the COP30 talks

These tropical forest CO₂ emissions may warn of similar shifts in other regions, a key topic for COP30 climate talks in Brazil.

By Carolyn Gramling2 hours ago

This concept image shows a robot figure representing AI at a microscope while blue-gloved hands of a human scientist hold vials.

Artificial Intelligence

A conference just tested AI agents’ ability to do science

By Kathryn HulickOctober 24, 2025

A painting of Napoleon riding a white horse over snowy ground, with his freezing army surrounding him.

Humans

Napoleon’s retreating army may have been plagued by these microbes

By Meghan RosenOctober 24, 2025

An illustration over an X-ray image shows a human head and neck from the side, with red and blue lines indicating the presence of glioblastoma in a person

Humans

Brain cancer can dissolve parts of the skull

By Meghan RosenOctober 24, 2025

An illustration of the final days of dinosaurs, with a large long-necked dinosaur rearing up, other dinos running in the background and a streak of light from an asteroid crashing to Earth.

Dinosaurs were thriving before the asteroid hit, new analysis suggests

By Chiara MarchisioOctober 23, 2025

close-up of a mostly brown mosquito against a white background.

Animals

Subway mosquitoes evolved millennia ago in ancient Mediterranean cities

By Jake BuehlerOctober 23, 2025

An Asian palm civet prepares to dine on unroasted coffee beans.

Coffee beans pooped out by civets really are tastier. Here’s why

By Carolyn GramlingOctober 23, 2025

We summarize the week's scientific breakthroughs every Thursday.

Spotlight on Health

a photograph of different types of foods, seasonings, oils and food dyes on an orange background

Are ultraprocessed foods truly addictive?

Ultraprocessed foods can create powerful pulls similar to those of alcohol, nicotine or opioids, with worrisome consequences for our health.

By Laura SandersOctober 8, 2025
A new drug shows promise for hard-to-treat high blood pressure
You’re probably eating enough protein, but maybe not the right mix

Sponsored Partner Content

David Liu, Harvard professor of organic chemistry, gazes into the camera and smiles in this black and white photo.

Conversations with Maya: David R. Liu

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

Science News Magazine

November 2025 cover of Science News

November 1, 2025 Vol. 207 No. 11

Featured Media

Astronomers saw a rogue planet going through a rapid growth spurt

The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.

A bat with light brown fur clings to fine threads, its wings partially open and face clearly visible against a black background.

Mic’d bats reveal midnight songbird attacks

What the longest woolly rhino horn tells us about the beasts’ biology

AI-designed proteins test biosecurity safeguards

How dandelions rig the odds for catching upward gusts

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Life

A rice weevil frozen in flight won the 2025 Nikon Small World photo contest

By Carly KayOctober 17, 2025
We all have a (very tiny) glow of light, no movie magic needed

By Bethany BrookshireOctober 15, 2025
A sixth mass extinction? Not so fast, some scientists say

By Jake BuehlerSeptember 4, 2025

Humans

An ancient bone recasts how Indigenous Australians treated megafauna

By Richard KemenyOctober 21, 2025
Staying on the keto diet long term could carry health risks

By Meghan RosenSeptember 19, 2025
Want to avoid mosquito bites? Step away from the beer

By Meghan RosenSeptember 12, 2025

Climate

As wildfires worsen, science can help communities avoid destruction

By Nikk OgasaOctober 16, 2025
Coral collapse signals Earth’s first climate tipping point

By Carolyn GramlingOctober 12, 2025
Antarctic krill eject more food when it’s contaminated with plastic

By Carolyn GramlingOctober 7, 2025

Astronomy

See a 3-D map of stellar nurseries based on data from the Gaia telescope

By McKenzie PrillamanSeptember 26, 2025
Astronomers detect the brightest ever fast radio burst

By McKenzie PrillamanSeptember 5, 2025
A newborn planet munches on gas and dust surrounding its host star

By McKenzie PrillamanAugust 29, 2025

Physics

A tiny, levitated glass sphere behaves like the hottest engine ever made

By Emily ConoverOctober 21, 2025
These parachutes unfurl thanks to the Japanese art of kirigami

By Emily ConoverOctober 1, 2025
Here’s what might spark ghostly will-o’-the-wisps

By Laura AllenSeptember 29, 2025

Health & Medicine

Most women get uterine fibroids. This researcher wants to know why

By Tina Hesman SaeyOctober 22, 2025
COVID-related smell loss may last years

By Meghan RosenOctober 21, 2025
Even for elite athletes, the body’s metabolism has its limits

By Laura SandersOctober 20, 2025

Earth

Two of Greece’s most dangerous volcanoes share an underground link

By Carolyn GramlingSeptember 24, 2025
Recycled glass could help fend off coastal erosion

By Jude ColemanSeptember 12, 2025
20 years after Hurricane Katrina, is the U.S. better prepared?

By Carolyn GramlingAugust 28, 2025

Science & Society

Our relationship with alcohol is fraught. Ancient customs might inspire a reset

By Sujata GuptaOctober 17, 2025
Nobel Prizes honor great discoveries — but leave much of science unseen

By Bethany BrookshireOctober 3, 2025
Scientists are people too, a new book reminds readers

By Karen KwonAugust 19, 2025