Alcohol cancer deaths in the US doubled since 1990, and among adults under 55 colorectal and breast cancer now top the list.

Beliefs about aging predicted how many hours adults later spent with family and friends, and a busy social life predicted ...

Two giant bluefin tuna return to Whitby nearly 90 years after the species vanished from the historic fishing port.

A 324-million-year-old fossil suggests early insects lived between water and land as their bodies gradually changed over time ...

Przewalski’s horse foal is born in Kazakhstan for the first time in 200 years, marking a major conservation milestone.

Cyborg cockroaches carrying spring-loaded injectors hit their target in 72 percent of full runs, and about 95 percent when ...

Physicists found a family of quantum magic states that give a computer no advantage, and an ordinary laptop can simulate them ...

Purussaurus bite marks on fossil bones show a 23-foot crocodile relative killed hoofed mammals weighing up to 4,000 pounds in ...

Switching off a cluster of cells in the mouse brainstem eased nerve pain, and restoring one receptor reversed months of ...

British MPs underestimate public support for climate policies and see voters as far more divided than polling suggests.

Some ants rescue trapped nestmates, and differences in nervous-system gene activity may help explain why individuals respond ...

Amazon fish farms grew 450-fold since 1985. Satellite maps now show what land the ponds replaced and where the carbon cost ...