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A woman wearing a wool hat exhales a visible breath in the cold

Health & Medicine

Breath carries clues to gut health

At-home breath tests could reveal insights about gut health, though their ability to assess food intolerances is not yet clear.

By Meghan Rosen5 hours ago

A woman wearing ankle-length black leggings stands barefoot on a scale. Her legs are visible below the knee only. Using GLP-1 drugs for obesity produces different results for people. Gene variants partly explain the drugs' efficacy and whether people will have side effects.

Health & Medicine

Some GLP-1 drugs are more effective for those with specific gene variants

By Tina Hesman Saey7 hours ago

An animated GIF of a math equation.

Math

Math long resisted a digital disruption. AI is poised to change that

By Stephen Ornes9 hours ago

Black and white dairy cattle graze near a wire fence in a green grass field. H5N1 bird flu viruses have evolved to better infect such cattle.

Health & Medicine

New mutations help the H5N1 bird flu virus infect cows but not people

By Tina Hesman SaeyApril 14, 2026

Numerous jars of preserved animals sit on a shelf.

Life

Smithsonian secrets most likely to blow your mind

By Meghan Rosen and Stephen VossApril 14, 2026

A person opening an AI chatbot on their phone.

Artificial Intelligence

Is AI bad for critical thinking? It depends on when you use it

By Aaron BrooksApril 14, 2026

A little boy leans over a kitchen sink to drink water directly from the faucet.

Health & Medicine

Fluoride in U.S. drinking water does not reduce IQ, a new study finds

By Elie DolginApril 13, 2026

We summarize the week's scientific breakthroughs every Thursday.

NASA’s Artemis II Mission

A selfie closeup of the Artemis II Orion capsule on a dark space background

Artemis II: NASA’s Orion heads home after a historic loop around the moon

The record-setting astronauts had a front-row view of the farside of the moon, an eclipse and perhaps a re-creation of the famous Earthrise.

By Lisa GrossmanApril 6, 2026
The first-ever ‘Earthset’ image marks another Artemis II milestone
Artemis II sends humans around the moon for first time since Apollo

Science News Magazine

April 2026 issue of Science News

April 1, 2026 Vol. 208 No. 4

From Science News Investors Lab

Featured Media

A crescent of Earth hangs over the horizon of the moon, as the planet sets. The brown moon foreground is pocked with craters.

The first-ever ‘Earthset’ image marks another Artemis II milestone

As NASA’s Orion spacecraft slipped behind the farside of the moon, the astronauts captured the crescent of Earth setting over the moon’s horizon.

A selfie closeup of the Artemis II Orion capsule on a dark space background

Artemis II: NASA’s Orion heads home after a historic loop around the moon

An illustration of Ediacaran animals based on their fossils.

Fossils reveal many complex animals existed before the Cambrian explosion

Artemis II sends humans around the moon for first time since Apollo

A web of blue lines etch the outline of a heart against a black background in an illustration meant to evoke the idea of a digital version of the organ.

Digital heart twins can guide a lifesaving procedure

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More Stories

Life

Talking dogs and chatty cats could one day ‘speak’ in our language

By Laura SandersApril 13, 2026
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

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

Emperor penguins are marching toward extinction. Antarctica fur seals too

By Carolyn GramlingApril 9, 2026
City skylines influence cloud formation above them

By Larissa G. CapellaMarch 17, 2026
Extreme heat is cutting the time people can safely be active outdoors

By Nikk OgasaMarch 16, 2026

Astronomy

A rare star in a tiny galaxy preserves a record of the early universe

By Jay BennettMarch 27, 2026
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

Physics

Water has a newfound ‘critical point’ that may help explain its quirks

By Emily ConoverMarch 26, 2026
These insects fly with their legs. Physics explains how

By Emily ConoverMarch 24, 2026
A static electricity mystery comes to the surface

By Emily ConoverMarch 18, 2026

Health & Medicine

When our minds wander to the body, it may affect mental health

By Diana KwonApril 3, 2026
Supreme Court ruling on ‘conversion therapy’ puts medical talk in the hot seat

By Aimee CunninghamApril 3, 2026
Start cholesterol tests in childhood, new guidelines say

By Erin Garcia de JesúsMarch 26, 2026

Earth

Earth’s continental plates were moving 3.48 billion years ago

By Douglas FoxMarch 19, 2026
To make a ‘Snowball Earth,’ sci-fi moves fast. Geology is far slower

By Carolyn GramlingMarch 18, 2026
Metal pollution from a rocket reentry detected for the first time

By Adam MannFebruary 25, 2026

Science & Society

Snippets of hair may expose chronic stress in war refugees

By Sujata GuptaApril 6, 2026
Pronatalists want more babies. Their solutions aren’t rooted in science

By Sujata GuptaMarch 31, 2026
Social media can be addictive, a jury finds. Research hints at a link

By Sujata GuptaMarch 26, 2026