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 team of explorers rappelled into the shaft-like cave and found a “pinkish” animal living in a cold river of the “deep dark zone.” Take a look.

Many otherworldly deep-sea creatures, though ... enabling it to gaze upwards while its body is motionless in the dark waiting for prey. It's one of the strangest animals ever discovered and ...

But his newest find, a smooth lumpsucker, has stolen the spotlight. Perched on the railing of his ship, the fish’s swollen, almost cartoonish form has ignited a firestorm of reactions online. This ...

When you enter a Deep Dark cave, the warden won't spawn instantly — this is unlike every other mob in the game. If you are careful, you can explore the biome without even seeing the creature.