Scientists think they have discovered the undersea lair of a giant predatory worm that lived on the ocean floor some 20 million years ago and would pounce on unsuspecting marine creatures. Scientists ...

Marvelous eyes, but you be the judge of this sea critter’s beauty. Vanadis is a byname of the Norse goddess of love, Freya. Scientists are amazed at the discovery of a bristle worm with such ...

The larvae of a bristle worm, saltwater worms with elaborate, hair-like structures. Photograph By C: Luis Zelaya-Lainez, Vienna University of Technology Most people will never see a bristle worm in ...

Fossils of giant predator worms dubbed “terror beasts” that colonised the water column more than 518 million years ago have been unearthed in North Greenland ...

They're tiny, blobby, butt-shaped, and glow in the dark. What the heck are they? Scientists are still figuring them out. A laboratory image of Chaetopterus pugaporcinus, aka the "pigbutt worm," an ...