A seven-hour gamma-ray burst, GRB 250702B, stuns astronomers and hints at powerful new cosmic engines still unknown to science.

Ancient enzymes show life’s nitrogen signal stayed unchanged for billions of years, helping scientists read early Earth.

A major scientific review shows regular exercise can reduce depression and anxiety across diverse age groups worldwide.

Walker S2 is an adult-sized humanoid robot with legs, a torso, and arms. China is sending these robots to patrol their border ...

Many tropical cities may heat up faster than nearby rural areas, raising health risks even if global warming stays near 2°C.

Pink boulders led scientists to a massive granite formation buried under Antarctica’s ice, solving a decades-old geological ...

Neil Garg is leading the charge to rewrite a fundamental principle that's been part of organic chemistry since 1924 - Bredt's ...

Shutting down the enzyme PTP1B helps brain immune cells clear plaques again, pointing to a potential new Alzheimer’s ...

Researchers discovered a compound, Mic-628, that resets the body clock, helping daily rhythms shift earlier and recover from ...

Sagittarius A* may be a dense dark matter core instead of a black hole, offering a new explanation for the Milky Way’s central gravity.

Scientists discover how bones “listen” to exercise and activate cellular signals that strengthen bone structure.

An experimental inhibitor regrew cartilage in aged mice, opening up an alternative to arthritis and prosthetics.