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Saturday, August 01, 2026 1:21 AM ET

Scientific American - Top Stories

What to know about postpartum psychosis

12 hours ago

Two research efforts gave AI the same open problem. Their papers were submitted three hours apart

12 hours ago

Surf's up! Here's how to ride the waves on Saturn's moon Titan

18 hours ago

Secret eruption offers tantalizing glimpse of underwater volcanism

18 hours ago

How flowers shaped the world as we know it

1 day ago

The Hiroshima atomic bombing created a bizarre new material. Scientists just discovered it

2 days ago

Eating less protein could help you live longer

14 hours ago

Everyone alive may carry DNA from a 'ghost lineage' of human ancestors

1 day ago

Hundreds of never-before-seen ancient 'earthworks' discovered in the Amazon

2 days ago

The untold science and drama of Lewis and Clark's expedition

19 hours ago

Mathematical 'einstein' tile works in the real world, to everyone's surprise

2 days ago

It's Time to Stand Up for Science

17 days ago

Does physics allow time travel?

3 days ago

Chilean mummies reveal a lost lineage of smallpox

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A unique cellular trick may explain octopus intelligence

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Avocado flowers switch sex daily-now we know why

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Extreme heat is costing us hours of lost sleep

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Neuroscientists pinpoint how smells bring back childhood memories

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Has NASA already found life on Mars?

4 days ago

Spacecraft will swarm asteroid Apophis during fateful 2029 Earth flyby

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Rescue mission to save NASA's Swift space telescope is imperiled in orbit

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How mental exhaustion changes the choices you make

3 days ago

Astronomers spot best-yet example of a wandering supermassive black hole

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Sciencey summer books we love: Pompeii, quantum physics, and more

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How a 99-year-old mathematician unraveled a century-old braid mystery

7 days ago

What caused the magnitude 6.8 earthquake in Japan?

3 days ago

Scientists get best-yet glimpse of Betelgeuse's companion star

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The science books our editors can't stop recommending this summer

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OpenAI admits its agent went rogue, triggering a major hack

9 days ago

Four young mathematicians awarded the 2026 Fields Medals

8 days ago

July/August 2026 - Issue

1 month ago

Sign up for the New Issue Alert

2 months ago

The real danger in OpenAI's Hugging Face hack

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Mesmerizing NASA time-lapse reveals Mars's craters, polar ice caps and deserts

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Humanity's 'golden age' of language may have occurred 2,000 years ago

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How a Futurama writer's plot problem led to a totally new math proof

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This adorable bobtail squid is raising a family at -1.6 degrees Celsius

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This tiny, forgotten organ could help us live longer, healthier

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