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

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.

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

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

A bizarre insect trapped in 99-million-year-old amber had flexible mouthparts nearly twice its body length, revealing an ...

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

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

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

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

Children who grow up with supportive relationships and positive experiences may have a lower risk of depression and other mental health problems as young adults.

Webb traced the farthest fast radio burst yet to a tiny, young galaxy, a clue that it didn’t come from colliding neutron ...