Why Florida Sea Turtles Are Turning Into “Chilly Popsicles” During a Rare Cold Snap
A rare Florida cold snap left hundreds of juvenile sea turtles cold-stunned in shallow lagoons, prompting a rapid rescue and rehabilitation response that offers a rare look inside the delicate, hands-
Sea Otter Conservationist Chanel Hason Named July '25 Sea Hero

Learn more about how one rescue diver–turned-conservationist is working to bring a thriving sea otter population back to the Oregon coast.

Best Destinations for Healthy Marine Life

We asked, and our readers told us: These three locations earned top marks for their healthy marine life, something every diver wants when they splash down.

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Recent Articles

The Hunt of the Ribbon Worm

Producers of some of the world’s most potent toxins, ribbon worms are incredibly adept—if underappreciated—hunters. While they pose no threat to humans, their encounters with other sea creatures are the stuff of nightmares.

30 Iconic Places to Dive in 2024

Sometimes, the hardest part about planning a dive trip is deciding where to go. These are the most exciting destinations at the top of our ever-growing must-dive list.

Mastering the Art of Cephalopod Photography

Few creatures are more fascinating than cephalopods, with their unparalleled (and truly unique) methods for deceiving both predators and prey. It's these methods, in part, that make them the ideal subjects for your underwater photos.

Isla de la Plata: Ecuador’s Best-Kept Secret

Discover Isla de la Plata, a unique scuba-diving destination just an hour away by boat from the coast of Ecuador, where you can see whales, oceanic manta rays, whale sharks, sea turtles and sea lions.

Join the Pelagic Party in Byron Bay, Australia

On Australia’s most easterly point, Nguthungulli Julian Rocks is a lesser-known spot with some of the best diving in Australia.

4 Epic Liveaboard Expeditions for Citizen Scientists

Want to make the most of your next dive trip? Citizen science trips onboard liveaboards give divers a taste of living and working as a coral, manta ray or shark research scientist.

Ask a Marine Biologist: Why Are Polar Ocean Animals Giant?

In this edition of “Ask a Marine Biologist,” David Shiffman discusses polar gigantism.