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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.

Great White Shark Tagged Off Florida Coast Amid Surge in Sightings

Increased great white shark sightings in Florida highlight conservation success, with juvenile sharks thriving thanks to protections and research efforts.

Recent Articles

The Ultimate Guide to Shark Diving

The best places to go diving with great white sharks, hammerhead sharks, whale sharks, and more. Plus: How to do it safely.

John Halas Earns Sea Hero Honor for Pioneering Global Buoy Use

As the first employee of what would become the Florida Keys National Marien Sanctuary, John Halas prioritized installing buoys on popular boating sites around Key Largo in the 1980s to protect coral reefs. This Vietnam veteran's pioneering work established buoys as industry-standard in more than 38 countries worldwide, preserving untold acres fo coral reefs from anchor damage.

More than Meets the Eye: Whale Shark Eyeballs Have Two Incredible Features

No, whale sharks' eyeballs are not covered in miniature teeth. Here's what the discovery of dermal denticles in a whale sharks eyes actually means.

How Smart are Sharks?

In this edition of Ask a Marine Biologist, Dr. David Shiffman proves that sharks are far more than mindless killing machines.

Good Viz from Good Buzz

Exuma island in the Bahamas may owe its clear waters, that scuba divers dream love, to the island's bee population.