Chris Lemons’ tether and oxygen supply snapped during a malfunction with a ship on the ocean’s surface. A mix of luck, good ...

Cuvier's beaked whales hold the record for the deepest-diving mammal ... of their head to breathe air at the ocean's surface.

It’s known, to the extent that it is known at all to those outside Australia, for its whale sharks ... safari-style camp with drop toilets and no air-conditioning. But the Champagne is cold ...

I just got back from a short trip to Mexico. I was in Tulum, where a famous set of Mayan ruins are located.  I didn’t have time to see the surface ruins, but I did explore some of the caverns where ...

Echolocation can also allow a whale to determine how hard or soft an object is and how fast it's moving. Sperm whales can spend over an hour diving thousands of feet beneath the surface to hunt ...