Professional stunt diver James Mitchell-Clyde, who has worked on numerous Hollywood projects—here are his most memorable moments.

These machines can be lifesavers when a diver gets a case of the bends.

Scuba divers know currents can be deadly and unpredictable—see how this man survived a scary run-in with rip current while kitesurfing.

This scuba diving accident analysis discusses what happens when you have a free-flowing regulator at depth.

Learn how to identify key coral species, starting with pocillopora corals, also called cauliflower coral.

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An aging diver has an emergency after a long day in the water in this Lessons for Life scuba diving accident analysis.

For added comfort underwater, follow these tips on how to customize your scuba gear setup—with tips for regulators, BCDs and more.

Muck diving provides great subjects for underwater photographers. Here are photo expert Alex Mustard's pro tips for macro photography.