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Scientific American Content: Global

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Latest posts

Last updated about 8 hours ago

The mathematical mystery inside the legendary ’90s shooter Quake 3

about 10 hours ago

Deep within the source code of this online multiplayer game lies an...

Astronomers spot one of the largest spinning structures in the universe

about 10 hours ago

This enormous chain of hundreds of galaxies—a cosmic filament—is twisting through space...

Happy Lunar New Year! Celebrate the Year of the Horse with science

about 11 hours ago

According to the Chinese zodiac, 2026 is the Year of the Horse—so...

Trump rejects climate science, winter goes haywire, and ‘Penisgate’ rumors arise at the Olympics

about 11 hours ago

We take a look at President Trump’s decision to reject a landmark...

Spaceflight literally moves your brain

1 day ago

Space's microgravity appears to shift the location of the brains of astronauts—without...

First Proof is AI's toughest math test yet. The results are mixed

2 days ago

Experts gave AI 10 math problems to solve in a week. OpenAI...

How often do people fall passionately in love? The answer may be less than you think

2 days ago

A large survey of U.S. singles reveals the different ways people experience...

Axolotls can regenerate their thymus, a complex immune system organ

2 days ago

Axolotls can completely rebuild their thymus, a key immune organ

How roses evolved to become the flower of Valentine’s Day

2 days ago

Roses are red—but their ancestors looked rather different

8 romance novels for readers who love science, too

3 days ago

Scientific American’s staff recommends eight books that are as full of science...

Let these nine romantic animals inspire you on Valentine’s Day

3 days ago

These amorous creatures could put Casanova to shame—from beguiling dancing seahorses to...

Following one of these five diets may be the key to living longer

3 days ago

It’s no surprise that eating fruits and vegetables is good for you...