The most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 ...

The species was named Haplosyllis anthogorgicola, and it is incredibly small. After the first description of the species, the ...

A solitary dolphin in the Baltic Sea has been recorded talking to himself, leading researchers to wonder whether he's lonely ...

In a strange episode in the animal kingdom, a captive marine animal merged with another of its kind to become a single ...

Researchers were baffled by a bioluminescent mollusk that lives in the deep ocean. They just discovered it's a new species of ...

A rare deep-sea oarfish has washed up in California, the third to do so in a few months and only the 22nd since 1901.

"Counting down the scariest creatures in the ocean! Think the Megalodon was terrifying? Think again. These mysterious sea ...

Six tiny sunflower sea stars live in a lab in Trinidad. The baby sea stars, part of a critically endangered species, are ...

They spent the next 20 years learning more and gathering enough information to publish the most comprehensive description of a deep-sea animal to date. Nudibranchs, or sea slugs, usually live and ...

Hundreds of years ago, people assumed that huge teeth found along the shores of rivers and oceans belonged to dragons. The ...

The new cruise — set to hold 250 dogs and their owners — will set sail in November 2025 with Cruise Tails and Expedia Cruises ...

In a strange episode in the animal kingdom, a captive marine animal ... eat plankton and are found throughout the northern and southern Atlantic Ocean.