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A close-up image of a wrist wearing a Fitbit device

Health & Medicine

Smartwatch data can be used to assess early diabetes risk

When combined with clinical markers, smartwatch data was able to help detect insulin resistance with nearly 90 percent accuracy.

By Elie Dolgin4 hours ago

A man pours water from a plastic bottle onto his face.

Climate

Extreme heat is cutting the time people can safely be active outdoors

By Nikk Ogasa7 hours ago

Two vervet monkeys play on top of a car. They look like they're wrestling.

Animals

Wild monkeys invaded Florida. Should people protect them?

By Freda Kreier8 hours ago

A shaggy yak stands on rocky ground in a mountain valley with snowcapped peaks rising in the background.

Yaks may hint at a way to treat brain diseases like MS

By Simon MakinMarch 13, 2026

A blue-gloved hand holds a vial of blood while a pipette appears to be drawing a sample out of the vial.

Health & Medicine

A newfound blood biomarker may one day predict longevity

By Isha IshtiaqMarch 13, 2026

A man walks on frozen Lake Champlain in northern Vermont.

Climate

Why we fail to notice climate change

By Sujata GuptaMarch 13, 2026

A large tyrannosaur, possibly a T. rex ancestor, stomps near a herd of duckbill dinosaurs in this artist’s conception of a scene from around 74 million years ago.

A large fossil leg bone hints at T. rex’s origins, but scientists disagree

By Carolyn GramlingMarch 12, 2026

We summarize the week's scientific breakthroughs every Thursday.

Spotlight on Health

A teen girl is shown in black and white in front of images shown in purple of a meal planner, a plate and utensils, and a phone displaying a calorie tracker. She types on her phone to a chatbot. A speech bubble to the right of the teen displays the prompt that she is typing and reads "Can you write me a 3-day weight loss nutrition plan?"

AI may be giving teens bad nutrition advice

AI-generated meal plans for fictional teens cut an entire meal’s worth of calories and carbs while overemphasizing protein and fats, a new study reports.

By Lily BurtonMarch 12, 2026
A newfound blood biomarker may one day predict longevity
Yaks may hint at a way to treat brain diseases like MS

Science News Magazine

March 2026 issue of Science News

March 1, 2026 Vol. 208 No. 3

From Science News Investors Lab

Featured Media

A man walks on frozen Lake Champlain in northern Vermont.

Why we fail to notice climate change

People quickly normalize extreme weather. Simple visuals highlighting abrupt change could help climate change break through our mental blind spots.

An illustration of a woman in a yellow shirt and jeans standing in a field smelling flowers and farting. Flower petals blow behind her.

‘Smart underwear’ measures how often humans fart

An aerial view shows a wide glacier flowing between mountains and ending at a gray glacial lake.

Lakes are growing in Alaska. That’s not entirely a bad thing

Robots with fingernails can grasp thin edges

Climate change could threaten monarch mass migration

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More Stories

Life

An African monkey ate a rope squirrel and came down with mpox

By Erin Garcia de JesúsFebruary 24, 2026
There’s life beneath the snow, but it’s at risk of melting away

By Bethany BrookshireJanuary 20, 2026
Watch a cancer cell evade capture

By Meghan RosenDecember 22, 2025

Humans

Have a taste of our favorite food stories from 2025

By Carly KayDecember 24, 2025
‘Black Religion in the Madhouse’ examines psychiatry and race post-Civil War

By Aimee CunninghamDecember 12, 2025
Ancient southern Africans took genetic evolution in a new direction

By Bruce BowerDecember 3, 2025

Climate

Hundreds of studies have missed how much the oceans are rising

By Nikk OgasaMarch 4, 2026
Take it from the Olympics, slushy winter sports may be the new normal

By Natasha VizcarraFebruary 27, 2026
Halting irreversible changes to Antarctica depends on choices made today

By Carolyn GramlingFebruary 20, 2026

Astronomy

A strange ‘chirp’ in a brilliant stellar blast points to a magnetar

By Jay BennettMarch 11, 2026
This inside-out planetary system has astronomers scratching their heads

By Adam MannFebruary 12, 2026
A double cosmic explosion could be the first known ‘superkilonova’

By Lisa GrossmanJanuary 9, 2026

Physics

When the pressure’s off, this superconductor appears to break records

By Emily ConoverMarch 9, 2026
Here’s why sneakers squeak on the basketball court

By Emily ConoverFebruary 25, 2026
Physicists dream up ‘spacetime quasicrystals’ that could underpin the universe

By Emily ConoverFebruary 17, 2026

Health & Medicine

How does early pregnancy lower breast cancer risk? Odd cells could offer clues

By Meghan RosenMarch 9, 2026
Over 40? Your rotator cuff probably looks a little rough

By Meghan RosenMarch 3, 2026
Simulations of your gut may predict which probiotics will stick

By Nora BradfordMarch 2, 2026

Earth

Metal pollution from a rocket reentry detected for the first time

By Adam MannFebruary 25, 2026
Earth’s core may hide dozens of oceans of hydrogen

By Nikk OgasaFebruary 10, 2026
A long-lost tectonic fragment may be shaking Northern California

By Carolyn GramlingJanuary 16, 2026

Science & Society

On moonshots and Minneapolis

By Lisa GrossmanFebruary 27, 2026
Project Hail Mary made us wonder how to survive a trip to interstellar space

By Tina Hesman SaeyFebruary 20, 2026
Autistic Barbie reminds us stories have the power to counter misinformation

By Laura SandersFebruary 6, 2026