A sweeping review finds micro- and nanoplastics throughout human tissues and plausible mechanisms of harm, while cautioning ...

When you run your fingers through wet hair, it catches and feels rough only at the ends. When dry, the roots feel smooth, but ...

Animals seem to appear in the fossil record fairly suddenly, a little over half a billion years ago. Yet rocks can preserve ...

Rotifers viral "chainsaw mouth" is actually a corona of beating cilia, not a spinning jaw; the real grinder is a hidden ...

Laser-sail experiments test a route to nearby stars, while research reveals major barriers to interstellar missions.

(Valerii Stoika/Canva) You read a sentence, remember a familiar face, then turn to another thought. Behind all of that activity, your brain also has a housekeeping problem: what to do with proteins ...

Forty years after explosions scattered radioactive debris from Chernobyl’s reactor across the surrounding landscape, ...

When a spacecraft reenters Earth's atmosphere at hypersonic velocities, its protective heat shield faces extreme conditions, ...

Weak molecular connections allow protein building blocks to separate, try again, and eventually lock into the stable ...

Researchers expanded chaotic printing with four industrial static mixer geometries, achieving microarchitected hydrogels down ...