A dramatic scuba diving incident was captured off the coast of Mabul Island, where a routine dive turned into an emergency rescue situation 65 feet underwater. Katie Leeper, 25, filmed the moment ...

From pressure and buoyancy to nitrogen absorption and balance, this is what the ocean feels like through the lens of science.

HAWAII -- A Scuba diver in Hawaii is counting his blessings after escaping injury, despite being run over by a boat. Chris Lastra's camera captured the close call as he rose to the ocean's surface ...

Exploring deep, dangerous underwater cave systems offers scientists and divers unparalleled glimpses into Earth’s history, ...

Just days before he'll take flight in a sleigh, Santa Claus took a swim at the Great Lakes Aquarium in Duluth. From inside of a fish tank, Santa Claus, center, poses with kids for a photograph during ...