The ascidian Ciona, a genus of sea squirts, undergoes metamorphosis from active, tadpole-like larvae to sessile adults.

"The Secret of Skinwalker Ranch" is airing the 6th episode of its 6th season on Tuesday, July 8 at 8 p.m. There are several ...

A newly discovered cell helps pythons digest entire skeletons—and might be present in other bone-eating predators, too.

The “Big Brother” 27 live feeds won’t begin until Sunday, July 13, at 12:30 a.m. ET, which is three full days after the ...

Growing up, most parents teach their children basic safety rules—like looking both ways before crossing the street or never ...

The U.S. continues to show it’s serious about punishing Iran for its nuclear ambitions and support for terrorism, but tighter ...

With human guidance, AI can deliver empathy at scale—and that may be its most transformative power. Empathetic design could ...

Ms. Larsson’s garden, situated on a postage stamp of land beside the Karlbergs Canal, is one of more than 7,000 garden ...