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

How to Get Creative with Your Underwater Backlighting

Photographers can use backlights to illuminate, create contrast and more depending on how the equipment is used.

Glowing Fish That Produce Antifreeze Discovered in the Arctic

The minute fish about the size of your fingernail has the highest expression levels of antifreeze proteins of scientists have ever seen.

Dugongs Declared Functionally Extinct in China

A survey of more than 60 fishing communities found no confirmed sightings of the mammal, which has lived in Chinese waters for hundreds of years.

Inside An Action-Packed Family Dive Trip in Panama's Coiba National Park

Looking for uninterrupted time with his daughter, a father rolls the dice with a rugged dive trip in a foreign fishing village. Will the risks outweigh the rewards?

Climate Change is Revealing Sunken Histories Around the World

New discoveries are appearing in the wake of melting mountain ice, shrinking lakes and falling water levels.

Erick Higuera Named September Sea Hero for Photo Identification Work

Higuera's 20 years documenting life around the Gulf of California and Revillagigedo Islands have substantially contributed to photo-ID databases of animals from manta rays to orcas.