Scuba divers and snorkelers can study the marine ecosystem in Cuba's Gardens of the Queen aboard the floating classroom M/V Oceans for Youth.

*Scuba Diving* magazine readers voted Florida, Bonaire and Hawaii the best scuba diving destinations for beginners.

Visiting Orlando, Florida? Here's where you can enjoy local scuba diving on one tank of gas from Walt Disney World.

Eight underwater photographers share their favorite European scuba diving destinations.

Presenting the 2017 readers choice awards for best overall scuba diving in the Caribbean and Atlantic Ocean.

Aboard Tonga's Nai'a liveaboard, when the watch cries “Whales!” and the ship’s bell rings — grab a camera and run to the bow, because something is about to happen.

Photojournalist Jill Heinerth surveys the fragile marine habitat in the Arctic, where melting sea ice has an ecosystem hanging in the balance.

The Maldives, an island nation south of India, is best known among divers for abundant pelagic life, from whale sharks and oceanic mantas to Napoleon wrasse and hammerheads.

Scuba divers captured the experience of a lifetime on video when a great white shark visited the group on an Australia dive.