A two-week expedition off the coast of Brazil has identified 31 previously unknown deep-sea species, many with forms so ...

Deep beneath the ocean surface, where sunlight disappears and strange creatures rule the darkness, a creature exists that ...

Mesmerizing underwater footage captured by Argentine underwater photographer Raul Passarotti showcases the breathtaking ...

During the Ediacaran period, the critter wriggled around on the ocean floor of what’s now South Australia and preferred to ...

Meet some of the 31 new species scientists have identified in what could be record time, off the coast of Brazil.

See the alien-looking sea slug spotted in UK waters for the first time Spurilla neapolitana – known as the hair curler slug – ...

A late-'90s sci-fi horror classic still delivers killer sharks, memorable performances, and one of the genre's greatest ...

For decades, the coelacanth existed in scientific literature as a creature of the distant past. Fossils showed that members ...

Scientists have managed to film a rare species of barreleye fish alive in its natural habitat for the first time.

These are are some of the ugliest (and coolest) fish from around the world. Learn about where they live and how to catch them ...

Because the sensors only listen, they pose no danger to the animals they rely on. The same passive listening now used to ...

VIRGINIA BEACH — Arielle Workman has been on deep sea fishing tours before and thought she generally knew what to expect. But ...