Swim through seagrass meadows, explore ancient history and observe dugongs among coral reefs — an awe-inspiring world beneath ...

Florida is home to an underwater cave system that attracts divers, yet this is one of the most dangerous sites in the world.

I explain why generations A and Z are eating rotten meat, making fun of cave explorers, showing off their emergency contacts, and becoming very emotionally invested in an angler fish.

Kenny Broad fights to the surface, a stalagmite under his arm. Divers must bring extra breathing gas when they’ll have to struggle against a siphoning tide. In 1991 Rob Palmer (the cave-diving ...

Cave divers are at the forefront of this research, helping us access some of the deepest and darkest subterranean and water-filled parts of our planet. Take a deep breath and dive below the surface ...

The video captures the moment the 28-year-old dives from one of the most dangerous spots in Hawaii, known as Spitting Cave ...