Researchers caught a close-up video of a flying sea pig (aka, a sea cucumber), and it has what looks like 50 tiny hands.

It’s a pretty appropriate name given where H. hades lives; the trench extends down to the hadal zone, itself named after ...

Scientists on an expedition to the South Sandwich Islands near Antarctica have recorded horrifying videos of parasitic ...

That started to change with mounting clues: squid beaks and body parts discovered in the stomachs of sperm whales, and ...

To capture its prey, the Tiburonia granrojo does not use stinging tentacles, as do the majority of jellies; it deploys long fleshy arms. Little else is currently know about this creature.

These longest-living animals have the remarkable quality of regenerating their cells infinitely, thus reversing the ageing ...

The cephalopod was first discovered in 1925 when scientists found arm fragments from two squid in the belly of a sperm whale.

A new study analyzes the evolutionary history of 11 deep-sea species from environments stretching from the central Indian Ocean and the western Pacific Ocean and found that all species contained the ...

A shimmery deep-sea creature measuring almost 5 feet mysteriously washed ashore on an Oregon beach. Now, researchers get a chance to learn more about the lancetfish. The big-eyed fish with sharp ...