An insider's guide to 12 great scuba destinations.

Guests at Jean-Michel Cousteau Resort will dive with Coutseau and explore the ocean through the eyes of one of the world’s most renowned environmental heroes

Who doesn't love Nemo? The star of an animated film about the underwater world has caused anemonefish to be instantly recognizable — even by nondivers.

It's always a thrill to dive with large schools of fish. Check out Judy G's gallery of schooling fish from Mexico, Thailand, Fiji, Costa Rica and Indonesia.

Judy G's macro gallery showcases little gems found in Indonesia, Fiji and other locations; plus, her tips on getting ready for close-up photography.

Many of the world's hottest shark scuba diving spots also offer can't-miss topside thrills to keep your heart rate up between dives.

Lovely ships, spectacular dives, and friendly crews await you on Siren Fleet Luxury Liveaboards

When is the right age for your kids to learn to dive? A scuba mom — who has dived with her kids in Cuba, Cozumel and more — has tips for diving with kids.