The Golden Triangle is a haven for hammerhead sharks. But these large pelagics are under a major threat to long-line fishing unless we help.

How do deep-diving cetaceans avoid DCS? Whales and dolphins have a special adaptation that allow them to explore the ocean's depths.

Learn more about these slimy fish with eight interesting facts about the moray eel.

The official Tourism Council web site for the Florida Keys, including Key Largo, Islamorada, Marathon, Lower Keys, and Key West.

Test your marine life identification skills with this species-ID quiz for scuba divers.

Learn how to identify the boulder brain coral, or *Colpophyllia Natans*, underwater with these ID tips.

With the threat of coral bleaching, crown-of-thorns starfish and climate change, the Great Barrier Reef needs help and Australians are answering the call.