Penguins are the acrobatic athletes of the seas, and they can keep diving for long periods of time because they have exquisite control over how and when their muscles use oxygen, new research ...

A pair of scuba divers have captured amazing footage of marine life by leaving their GoPro on the ocean floor unmanned. Brittany Ziegler, 34, and her best friend Bettina Aelley, 38, have been ...

I've heard it said that scuba diving is as close as most of us will ever come to experiencing outer space. I believe it. Descending down into the depths of the ocean, where all becomes quiet and ...

Scientists studying the world's deepest diving mammal were left twiddling their thumbs when timing a dive off the coast of North Carolina. The average dive for Cuvier's beaked whales usually lasts ...