What is it like to dive in a subway? A freelance photographer explores one of the world's most unusual dive sites: a flooded subway shaft in Munich, Germany.

Is your regulator leaking? Scuba Diving magazine's guide to spotting, identifying and fixing every type of air leak known to diving.

Jill Heinerth recounts what it's like to get bent or suffer from decompression sickness, or DCS, after advanced scuba diving.

Stake a claim on the last unknown frontier: It lies just beneath our feet. The wonders of scuba diving in caves.

What's it like to do crazy things underwater? From sleeping sharks to the deepest dives, these outrageous dive stories aren't just entertaining. These true stories are sure to leave you curious about the outrageous people behind them!

"I would not recommend anyone repeat what I did," says this daring wildlife photographer who fell under the spell of Russia's Kamchatka's bears.

From dodging icebergs to dodgy vintage gear, these five dives change your underwater perspective.

_Scuba Diving_ Photo Editor reports from the Backscatter Digital Shootout at the Little Cayman Beach Resort

Sixteen-year-old Lucas Barroso’s determination to get his rebreather certification is inspiring