Things can get dicey for scuba divers when a sea lion takes a romantic interest in them underwater.

Sharpen your coral identification skills with these tips on how to ID pillar coral.

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.

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.

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