Where to see whale sharks, what they eat, best dive locations, and expert tips for sustainable encounters.
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Fish (and many marine invertebrates) don't have lungs. In this edition of “Ask a Marine Biologist,” Dr. David Shiffman explains how gills work.
It's one thing to see humpback whales in person, but hearing them is an entirely different—and completely transformative—experience.
With new protections achieved for sharks and rays at the most recent CITES meeting, we explore the economic case for protecting diving's most iconic species.
Whether you’re looking to escape cold weather, beat the winter blues or just get away for a long weekend, here are our picks for the top February dive destinations.
Summer vacation isn’t just for the schoolkids. Browse our list of the five best June scuba diving destinations, and start dreaming up your midyear getaway.
Sign up for a PADI Indonesia Sea Slugs and Nudibranchs Awareness Distinctive Specialty and develop the patience and skill to find some of the ocean's smallest critters.
Whale sharks, oceanic whitetip sharks and mantas received highest protections at the most recent CITES Conference of the Parties. Here's what that says about the future of ocean protection.