Moray eels and grouper exhibit an interesting behavior you could observe on your next dive. Here are the signs to look out for.
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Don Foster's Dive Cayman Ltd.
Scuba divers should respect these sometimes aggressive marine creatures that can sting, bite or snap if provoked.
The best dive destinations with no scuba tank required. Swim with whales in Norway, Tonga and Sri Lanka or grab your freediving gear and head to Australia to dive with fur seals.
Strengthen your marine-ID skills by learning how to identify the most common coral species.
Coral expert Nicole Helgason will write a regular column for *Scuba Diving* magazine helping you improve your coral identification skills.
These six daredevil dives promise the thrill of a lifetime — from shark encounters in the Caribbean to crocodiles and sea snakes in the Indian and Pacific.