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

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

A robotic explorer filmed the deep-sea worm as part of Schmidt Ocean Institute expedition of the Chile Margin Deep sea explorers want you to break out the "jazz hands" for this creature.

Explore the ocean's extreme depths, where vent worms and extremophile bacteria thrive in scorching heat and crushing pressure ...

In the coldest, most isolated place on Earth, a group of scientists braves the icy winds in search of answers. Clad in thick, red gear that contrasts with the blue and white landscape, researchers ...