Under-sea mountains are key locations for predators -- with 41 times more sharks than the open ocean, new research shows.

The ocean's twilight zone lies between 200 and 1,000 meters below the surface, where light starts to fade but is not ...

Scientists found deep-sea shrimp evolved special vision to detect bioluminescent light and navigate their world.

Infected sea urchin on Reunion Island. Photo credit: Jean-Pascal Quod.

Beneath the Mid-Atlantic Ridge, an ancient underwater city has been quietly thriving for at least 120,000 years—but it may ...

Scientists uncovered a "Lost City" deep underwater in the Atlantic Ocean that could prove the existence of extraterrestrial ...

“Once saturation is reached, the diver can stay at the bottom for days, weeks, and months without needing any additional ...

Can't decide on your next dive destination? Our Dive Travel Guide is packed with our top recommendations to keep you busy all ...

These underwater units ... The units can be lowered to 200 metres (656ft) under the sea, which is where the sunlight zone ends and the twilight zone of the ocean begins. Marine life found at that ...

Dark oxygen’ sounds sexy and mysterious, but science rarely delivers on its amorous threats. In this case, dark oxygen refers ...

Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the ...