Marine Life

The underwater world is home to extraordinary creatures of every shape and size. Learn about marine animals, their behaviors, habitats and the best places to encounter them responsibly.

Best Places To Dive With Weedy and Leafy Seadragons

Seadragons can only be spotted off the southern coast of Australia.

frontal view of a large titan triggerfish with an open mouth taking up most of the frame

King of the Reef: Titan Triggerfish Facts You Should Know

Explore their unique trigger anatomy and how to safely dive with them.

rachel moore underwater looking out at a school of sharks

The Story Behind the Card: Diver’s Dream by Rachel Moore

Discover the story behind PADI’s Diver’s Dream limited-edition certification card, featuring Rachel Moore’s breathtaking shark image.

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The Story Behind the Card: Coexist With Sharks by Emma Hanney

Discover the story behind PADI’s Coexist With Sharks limited-edition certification card, featuring Emma Hanney’s striking Fiji shark image.

10 Fun & Funky Nudibranchs: How Many Have You Seen?