Swimming through the shadowy waters off Palau, scuba divers watched life on a coral reef after dark. One reddish sea creature ...

Off the east coast of China, researchers discovered an unusual spiky creature feeding on a jellyfish-like species called a hydroid. In recent years, similar specimens were recorded in that region of ...

Experts realized they had captured the first-ever live footage of Gonatus antarcticus, previously only known through dead ...

This year’s winning images include a curious leopard seal, a swarm of jellyfish, and a very grumpy looking Japanese warbonnet ...

Dozens of sea lions have made the public guest docks at Shilshole Bay Marina in Ballard their new, temporary home.

June’s full strawberry moon rose on Wednesday night and is already beginning to wane. The tides will stretch a bit higher ...