Cats, happiness and a common parasite collide in a 93-country study that revealed a pattern researchers did not expect to ...

A Spanish cliff preserved ancient Neanderthal wood tools, including a mysterious object unlike anything previously found.

A machine imagined nearly 300 years ago bears an uncanny resemblance to AI, including a problem that remains familiar today.

Inside a silent Soviet space station, water had frozen and batteries were dead. The rescue would require an unprecedented ...

A giant fossil turtle found in Peru is revealing new details about the enormous reptiles that once inhabited the Amazon.

Switzerland’s glaciers suffered another devastating year, with new measurements revealing the scale of the ice loss.

Years after North Korea’s last nuclear test, Mt. Mantap is still shaking as scientists trace the activity to faults disturbed ...

A strange blue mud buried deep beneath the Pacific is alive with extreme microbes, revealing how life can persist where ...

Restricted access, rare wildlife and a uniquely potent viper have turned Ilha da Queimada Grande into one of Brazil’s most ...

Astronomers have captured a forming planet disturbing nearby gas, revealing a process never directly imaged before.

Crews clearing debris below Hagia Sophia revealed miles of forgotten tunnels, hidden chambers and an enigmatic passage with ...

Astronomers have detected ancient gas in distant galaxies, opening a rare window into the Universe’s earliest era.