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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.
An Unexpected Friendship With Vermillion Rockfish

Personalities abound underwater—if you’re paying attention.

Protecting Texas’ Barrier Island Sea Turtles

Sea Turtle, Inc., is on a decades-long mission to protect the South Padre Island turtle population from threats to their nesting grounds and more.

The Warriors Fighting to Save Florida's Dying Corals

Corals in the Florida Keys are being ravaged by warming waters, diseases, overfishing, storms and more. Here's how some people are banding together to give them a fighting chance.

Why We’re Suckers for Becoming an Octopus’s Student

Few ocean critters are more charismatic than captivating cephalopods—squid, octopuses, cuttlefishes, nautiluses—and as divers, we can't get enough.

The Sound of (Reef) Music

Can sound save coral? One researcher is working to answer this question.

What Remains Unknown About the Deep Sea?

The latest "Ask a Marine Biologist" 

Tiny Yet Stunning: Best Destinations to Dive for Macro Life

Where to be wowed by all things Lilliputian