Unhealed bite marks on a young Albertosaurus jaw from Alberta point to a raptor about 30 times lighter, the first sign of ...

Colorado River groundwater fell fastest in the snowy upper basin during the 2020 to 2022 drought, nearly double the loss in ...

Decades of sea turtle captures at a Florida nuclear plant reveal how green turtles and loggerheads change their coastal habits as they grow.

Autistic children doing occupational therapy on horseback showed bigger drops in the stress hormone cortisol than in a clinic.

The spider-tailed horned viper lures birds with a spider-shaped tail tip, and CT scans show the lure is skin alone over ...

Rolling snakes in Borneo move four times faster than they slither, and video shows their heads stay level while the rest of ...

Divers found a bronze signet ring showing the Lighthouse of Alexandria, finished around 280 BC, in a sunken palace on ...

Conservation efforts extend far beyond national parks, and recognizing overlooked areas could help protect Earth's biodiversity by 2030.

Scientists are exploring how delayed body clocks affect people with ADHD and whether better sleep timing could help ease symptoms.

A NASA satellite image reveals the changing colors of autumn across the ancient forests and mountain meadows of southeastern ...

Lonely brown dwarfs have water and methane in their skies, but NASA’s SPHEREx data show the best models can’t yet explain ...

Chimpanzee calls become more distinct between populations as the individuals age, suggesting that experience may help shape ...