Ocean Census finds 866 species, including guitarfish, boosting marine conservation and future global scientific exploration.

In fact, the researchers from Field Museum in Chicago have discovered something so intriguing about one species of octopus, ...

A remotely operated submersible saw the “semi-gelatinous” animal lying on the ocean floor and “flying underwater.” Take a ...

About 90 percent of species found ... miles of ocean from Hawaii to Mexico, a hidden underwater world teems with life. More than 5,500 deep-sea species reside in the area of the Pacific known ...

Thousands of giant “mermaid bag” skate eggs from the Pacific white stingray emerge from an underwater volcano off Vancouver ...

Published May 5 | Read More | In the depths of the Western Pacific Ocean, scientists discovered a new species of octopus ...

Deep-sea mining could unleash clouds of debris that threaten a mysterious, vital ecosystem we barely understand.

Thousands of feet below the surface of the Indian Ocean, a reddish sea creature with “massive eyes” used its “long” arms to ...

A submersible in the Pacific Ocean found a deep-sea creature with “long,” sucker-covered arms and discovered a new species, a study said. Screenshot from video shared via Tang, Zheng and Zhang ...