A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

They're tiny, blobby, butt-shaped, and glow in the dark. What the heck are they? Scientists are still figuring them out.

Learn more about some of the best new discoveries: Off the southern coast of Japan, a new species of marine bristle worm, ...

Despite their eerie appearance, deep-fried stone worms are a sought-after specialty of Vietnam’s Thai ethnic group.

Earthworms are famous for their ability to regrow if they get cut in half, although this can only occur under certain conditions. The secret to a worm's regenerative powers lies in stem cells.