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.

Iceberg A-84 broke off from Antarctica and revealed a thriving community of sea creatures underneath. Now, researchers are ...

A gray whale can be seen spouting behind two dolphins, before the video shows the entire pod swimming together. The whales, ...

For the first time, a group of killer whales has been documented preying upon a prickly shark, a rare deep-sea dweller, according to a study published on March 20 in the journal Frontiers in Fish ...

Giant sea spiders, octopuses, ice fish, corals, and sponges—some likely to be hundreds of years old—were discovered in a ...

Their focus was on deep-sea animals living at least 700 feet down. To the team’s surprise, the “low-cost deep sea cameras” filmed two clips of painted swellsharks, the study said. Painted swellsharks, ...