Celtics star Jaylen Brown, who's trained in the pool before, spent his offseason with a five-time Olympian swimmer Dara ...

At an age when the world wants them to stay on shore, this group keeps heading for the deep end.

A climate reporter wanted to follow scientists into the Mediterranean Sea. First, he had to learn to scuba dive.

Known to some as the “Freshwater Everest,” if you want to explore this mountain, you don’t go up, you go down. In the middle of Lake Superior, near the boundary between Canadian and US waters, sits ...

The park was founded by a former U.S. Navy diver who envisioned a unique underwater spectacle that would bring people from around the world to Florida’s coast.

Crocodiles dominate in water with their stealthy movements and powerful tails. On land, they’re no slouches either, capable ...

Discover Florida seafood species you can’t legally catch or sell, from queen conch to Goliath grouper, protected to preserve ...

Discover the National Marine Sanctuary System — 18 underwater parks protecting coral reefs, shipwrecks, whales, and America’s ...

"The Blind Side" star Quinton Aaron lost over 200 pounds after a near-drowning experience in Louisiana that he credits as ...

Scientists have found that oceanic manta rays routinely make extreme dives of more than 1,200 meters – three-quarters of a ...