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

Ocean Warming Could Lead to Smaller Fish, New Study Finds

Ocean warming puts fish are at risk of becoming smaller due to the lower oxygen content of warm water, reports a new study.

Sea Lions Use Whiskers Like Humans Use Fingertips, Scientists Find

Sea lions use their whiskers in “task-specific” ways, adjusting the specific way they’re moved depending on what they intend to discover about a particular object.

How Smart are Octopuses? Are Other Marine Animals Smart?

Dolphins aren't the only animals that use tools — octopuses and otters do too.

Pioneering Explorers Sylvia Earle and Mireya Mayor on How Exploration Powers Conservation

The pioneering scientists sat down with Scuba Diving magazine to share lessons from their lives in the field.

Scientists Find Evidence Leopard Seals Feed on Sharks

During the study that led to this revelation, researchers looked at shark remains found in the scat of the leopard seals as well as visible signs of struggle on the seals’ bodies.

Portugal Creates Europe’s Largest Marine Reserve

Portugal has created the largest marine protected area in Europe, a 1,034 square mile reserve around the Selvagens Islands, an Atlantic volcanic archipelago.

Liveaboard Diving in Belize's New Shark Sanctuaries

*Belize Aggressor IV's* 24 dives in six days explore a newly minted shark sanctuary with worldwide implications.