(CNN) — 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.

Jan. 21 (UPI) --One-of-a-kind fossilized burrows unearthed in Taiwan suggest giant predatory worms colonized the Eurasian seafloor during the Miocene, some 20 million years ago. Scientists described ...

(TMX) – Scientists say a tiny, nocturnal worm that lives in the Mediterranean Sea has eyes so large that if a human had them, they “would need a big sturdy wheelbarrow and brawny arms to lug around ...

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 ...