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  • Sun Mar 22

The solar system’s first solids had a fast start

2h
Scientific AmericanS

Smoking ban for people born after 2008 is on the cusp of becoming law in the U.K.

2h
Scientific AmericanS

Plants can ‘hear’ rain coming, spurring them into action

3h
Scientific AmericanS

A humanoid robot beat the human half-marathon record at a Beijing race. But what did it actually prove?

6h
Scientific AmericanS

NASA’s ‘Earthrise’ image changed how we see our planet. Can the Artemis moon missions do the same?

6h
Scientific AmericanS

Whatever happened to the ozone hole, acid rain and DDT?

7h
Scientific AmericanS

This Earth Day, three experts share tips on how to feel hopeful about the environment

7h
Scientific AmericanS

Gibraltar macaques are self-medicating with dirt to help them digest human. junk food

8h
Scientific AmericanS

Mathematicians found out why waiting for the elevator takes forever

23h
Scientific AmericanS

The quantum arrow of time can be reversed, physicists show

1d
Scientific AmericanS

Former NASA astronauts launch new group to promote U.S. constitutional values

1d
Scientific AmericanS

NASA just dropped a stunning new Hubble image of a ‘Cosmic Sea Lemon’ 5,000 light-years away

1d
Scientific AmericanS

FBI investigating possible links between deaths and disappearances of at least 10 scientists

1d
Scientific AmericanS

Why firstborns may be more likely than secondborns to be autistic or to have allergies

1d
Scientific AmericanS

Hegseth says U.S. military no longer requires flu vaccination, drawing criticism from health experts

1d
Scientific AmericanS

Trump’s order on psychedelics could have far-reaching science consequences

1d
Scientific AmericanS

NASA’s 2028 moon landing may be delayed because of lack of space suits, watchdog report warns

1d
Scientific AmericanS

Astronauts’ brains don’t fully adapt to life in microgravity, new study finds

1d
Scientific AmericanS

Risk of ‘megaquake’ in Japan higher after powerful earthquake strikes

2d
Scientific AmericanS

NASA’s Voyager 1 spacecraft down to just two working science instruments

2d
Scientific AmericanS

The strange way cocaine water pollution is changing salmon

2d
Scientific AmericanS

See Bruce the parrot wield his broken beak like a deadly weapon

2d
Scientific AmericanS

Magnetic muon measurements and gene-therapy advances win $3 million Breakthrough prizes

2d
Scientific AmericanS

Ancient Roman ‘machine-gun’ damage discovered on Pompeii walls

2d
Scientific AmericanS

‘Cocaine hippos’ raise tough questions, and scientists uncover insights on faster aging and heart risks

2d
Scientific AmericanS

The Lyrid meteor shower is peaking now

2d
Scientific AmericanS

Why game theory could be critical in a nuclear war

3d
Scientific AmericanS

How a Renaissance gambling dispute spawned probability theory

3d
Scientific AmericanS

Master of chaos wins $3-million math prize for ‘blowing up’ equations

3d
Scientific AmericanS

The science behind the peptide craze

4d
Scientific AmericanS

NSF awards record number of coveted Ph.D. fellowships in surprise move

4d
Scientific AmericanS

Did AI just solve the mystery of one of El Greco’s most enigmatic paintings?

4d
Scientific AmericanS

Songbirds reveal the dark side of making new brain cells as adults

5d
Scientific AmericanS

What’s the weirdest planet in the solar system?

5d
Scientific AmericanS

What is Mythos and why are experts worried about Anthropic’s AI model

5d
Scientific AmericanS

How your body and brain construct chronic pain

5d
Scientific AmericanS

Mars orbiter watches mysterious wave of darkness spread across red planet’s surface

5d
Scientific AmericanS

AI music is reviving the same fights that shaped the player piano

5d
Scientific AmericanS

Why birds were the only dinosaurs to survive Earth’s worst day

5d
Scientific AmericanS

Former deputy surgeon general Erica Schwartz nominated as new CDC chief

5d
Scientific AmericanS

NASA Artemis II astronauts say thank you to the world

5d
Scientific AmericanS

Congress grills RFK, Jr., about vaccines and cuts to health budget

5d
Scientific AmericanS

How the Grand Canyon formed is a surprisingly messy story. Here's the latest clue

5d
Scientific AmericanS

Astronomers just finished the biggest, sharpest 3D map of the universe—and it’s beautiful

6d
Scientific AmericanS

Elizabeth Roboz Einstein—the determined genius behind a multiple sclerosis breakthrough

6d
Scientific AmericanS

Secrets of cosmic evolution may lurk in this black hole’s ‘dancing’ jets

6d
Scientific AmericanS

10 dinosaur science books recommended by a paleontologist

6d
Scientific AmericanS

How far from humanity were the astronauts of Artemis II? The answer will surprise you

6d
Scientific AmericanS

Effect of antiamyloid Alzheimer’s drugs ‘absent or trivial,’ Cochrane review finds

6d
Scientific AmericanS

The Trump administration is looking to experts to weigh in on peptides

6d
Scientific AmericanS
More →

Entries updated Apr 22, 2026 09:25:54 AM PDT

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