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: ...

Eunice siphoninsidiator, or the tube ambushing marine bristle worm, was discovered within the structure of glass sponges by a ...

Here are some bioluminescent animals you must see: Black dragonfish are deep-sea predators with sharp teeth and ...

They range from tiny worms in the muddy sediment, to floating sponges tethered to the rocks like aquatic balloons and a giant ...

Inside deep-sea coral in the Pacific ... likely constituting the animal’s last meal, according to the study. The bristle worms live within the tubes of the glass coral, researchers said.

Inside deep-sea coral in the Pacific ... Unique creatures, odd animals and new species are discovered across the planet. Some are found lurking in remote corners of the world, while others ...