For the first time, clumps of human cells called organoids were fully integrated with the brains of rats—and influenced their ...

MENOPAUSE shrinks the brain and could explain why women are more likely than men to get dementia, say scientists. A study by ...

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Starfish, also known as sea stars, are equipped with an almost alien-like anatomy. Despite lacking a brain, blood, and ...

Meet the new biologists treating LLMs like aliens   How large is a large language model? We now coexist with machines so vast ...

Explore Puerto Rico's UFO capital of Lajas and El Yunque National Forest with UFO investigators. Uncover strange lights, ...

Despite lacking a hippocampus entirely—and having diverged from the mammalian lineage roughly 400 million years ago—larval ...

It's Saturday! This week, in an eminently practical analysis of the Boltzmann brain conjecture, physicists put constraints on ...

Free-solo climber Alex Honnold is set to livestream a ropeless climb up one of the world’s tallest skyscrapers this weekend, a stunt that has renewed attention on the decade-old brain scans that ...

A popular idea suggests a link between big brains and a rich social life, but octopuses don't fit the pattern, which suggests ...

The medical consequences of traumatic brain injuries are well-studied and affect millions of Americans every year. But one of ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...