Stake a claim on the last unknown frontier: It lies just beneath our feet. The wonders of scuba diving in caves.

A photo gallery from our D2D message board that showcases the these least understood and most endangered predators of our seas.

Located on Grand Bahama Island, the 519-room Grand Lucayan, Bahamas is situated along an expansive 7.5-acre beach with views of the turquoise Caribbean Sea.

There’s no better way to spice up a dive destination than by adding a wreck. We’ve compiled a guide to our favorite purpose-sunk wreck dives.

Based on the opinions of thousands of divers from across the globe, our annual Top 100 Readers Choice Awards showcase the best scuba diving in the world.

Bimini Big Game Club Resort & Marina offers a wide range of shallow and deepwater diving experiences, including colorful reefs, intricate wrecks and the world-famous Road to Atlantis.

Where can you dive or snorkel with big animals in the Caribbean? Here are some of the best encounters with sharks, whales, and a host of other pelagics.

What's it like to lull a shark to sleep? Cristina Zenato: I could pet it for hours — I love my sharks that much. Sometimes I imagine taking one home and petting it while reading a book on the couch. Find out more about sharks on scubadiving.com.

Want to experience the Bahamas Out Islands by liveaboard? Dive with sharks, then kick back aboard the Aqua Cat liveaboard in the Exumas and Eleuthera islands.