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

The Mosura fentoni, or "sea moth," is a newly discovered type of arthropod that would have lived in the deep sea more than 500 million years ago.

The lightless deep has forced creatures to produce their own forms of illumination, including the viperfish. The deep sea creature also attract its prey using a flashing light light at the end of ...

Humans know more about the moon than the deep sea—and correspondingly little about the animals in the Mariana Trench, the deepest point on Earth. This is not only because space exploration has long ...

Thousands of feet below the surface of the Indian Ocean, a reddish sea creature with “massive eyes” used its “long” arms to move through the water. Something approached the deep-sea ...

A submersible in the Pacific Ocean found a deep-sea creature with “long,” sucker ... to the fictional character Dumbo from Disney cartoons,” the study said. The Grimpoteuthis feitiana ...