Bizarre creatures like vampire squid and blobfish make their home in the dark, cold, depths of the deep sea, but most of this watery realm remains a complete mystery. That's because humans have seen ...

An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches, researchers said in a newly published paper. The deep-sea trenches, also called Hadal ...

While exploring the ocean in a deep-sea submersible, scientists say they discovered a flourishing ecosystem capable of ...

Marine scientists are finding ways to learn more about the most elusive species that live in the deepest depths of the ocean and how they fit into the planet's biodiversity. Little is known about ...

A human-occupied vehicle (HOV) probing the deep Pacific Ocean has cast a light upon a massive undersea 'metropolis'. The tortuous system of deep craters and dolomite walls blows the Atlantic Ocean's ...

Andrew Wozniak, a chemical oceanographer at the University of Delaware, struggled to process what his eyes were taking in. Wozniak was parked on the bottom of the Pacific Ocean beneath nearly 1.6 ...

Little is known about Iosactis vagabunda, an anemone with 24 tentacles. Marine scientists are finding ways to learn more about the most elusive species that live in the deepest depths of the ocean and ...