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 ...

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 ...

The Blaschkas’ glass model of Caliphylla mediterranea, a kind of sea slug, was in the National Museum of Ireland’s natural history collection when Mocafico photographed it. The Corallium ...

Seagrasses are critical to coastal ecosystems—offering habitat, stabilizing the seafloor and buffering wave energy—but ...

At one point Ballesta spotted a blue sea slug wandering about and took a photo. It was the first still photograph taken of this species by a diver. (These images will help you see coral reefs in a ...

Nikita Chuicko, the virtual artist better known as "kelsonik" on social media, thinks that now is the right CGI time to work ...

Monterey County has long been known as a favorite playground for celebrities. Clint Eastwood still owns the Mission Ranch in ...

The deep sea is full of surprises, hiding creatures that look like they belong in a sci-fi movie rather than our oceans. These rare animals have adapted in incredible ways to live in a world of ...

a remarkable lineage of sea slugs. In each case, we've identified a species that we think is useful for asking a question that couldn't be asked with more conventional research organisms such as ...

Photos and videos posted by Tresfon show the ... A video posted May 23 by the National Sea Rescue Institute, a South African non-profit, shows a whale floundering in the surf zone near the same ...