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

Cooperative Hunting: How Eels and Grouper Partner on Prey
Moray eels and grouper exhibit an interesting behavior you could observe on your next dive. Here are the signs to look out for.
Protecting Mexico's Pregnant Bull Sharks
Each winter, pregnant bull sharks arrive in Playa del Carmen. A women-led project is documenting them one by one, revealing their personalities and turning these misunderstood sharks into a symbol of pride for the community. 
How Do Loud Noises From Ships Impact Marine Animals?
Human-made noises in the ocean environment can hurt whales and other marine life. Here's why it's a problem and what we can do about it.
Largemouth Bass Hunting Behavior: The Little-Known Reef
Our new column explores marine life behavior to look for on dives—starting with largemouth bass hunting.
What You Need to Know About Swimming With Orcas in Mexico
Experts warn that unregulated swimming with orcas, or killer whales, in Baja California Sur is disturbing the animals. Now, a new management plan aims to limit interactions and protect both people and orcas.
Study Reveals Jellyfish and Anemones Nap Just Like Humans
Even sea life needs a siesta. See what this means about the evolution of sleep.
The High Seas Treaty Is in Force: What It Means for Divers
The landmark international agreement seeks to halt biodiversity loss and marine degradation for over half the planet. Here's what it means for divers, oceans and economies.