Scientists used underwater sound recordings to reconstruct 3D dive and hunting behavior of elusive beaked whales in the Gulf of Mexico.

The fantasy of stumbling on a lost fortune is no longer confined to pirate tales. In deep water off Colombia and the ...

When I first catch a glimpse of Fabien Cousteau, he looks a little like an astronaut on a spacewalk. In fact, he’s 63 ft.

Scientists have captured a rare view of one of the ocean's least understood whales—without ever seeing it. By listening to ...

Which diving light is best? Whether you’re an experienced diver or just starting, you won’t always be diving in crystal-clear water with the sun shining brightly from above. And as your skill ...

Add Yahoo as a preferred source to see more of our stories on Google. Goose-beaked whales (Ziphius cavirostris) hold the record for deepest dive of any marine mammal, and researchers hope that ...

Söhnlein, who left OceanGate in 2013, now leads Blue Marble Exploration. The company plans to send a manned submersible to the 663-foot-deep underwater sinkhole, often referred to as the “portal to ...