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.

The mantis shrimp may be small, but it packs a powerful punch—literally.

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

The video captured the world's attention. Weeks after a lone, now-famous anglerfish ascended from the depths and into the light, scientists still don't know what caused the unusual behavior.

A teen’s perspective on what makes this South Pacific destination truly unforgettable. From diving with tiger sharks to learning about a new culture, Fiji has it all.

Once on the verge of extinction due to decades of rampant exploitation, the black sea turtle is making a comeback. Here's how these turtles came back from the brink.

When the sun sets, the ocean comes alive with a whole new world of marine life. Here's what you can expect—and how to prepare your camera.