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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

Even More Amazing Shark Facts You Haven’t Heard a Million Times

Sharks giving birth and what do tiger sharks eat? All this and more — shark facts explained by science expert, David Shiffman.

What’s the Deal with a Goblin Shark’s Crazy Snout?

In this edition of Ask a Marine Biologist, Dr. David Shif David Shiffmanfman tackles a question about a deep-sea shark’s unusual anatomy.

Youth Diving With a Purpose

Youth Diving With a Purpose is a scuba diving program that teaches young divers to learn underwater surveying and discover the history of slave ships and more.