Just south of Miami, Biscayne National Park is a hidden gem for scuba divers looking for warm-water dives, shipwrecks, stingrays and more.

At night, the wondrous creatures that hide during the day come alive from sharks and octopuses to ghostly glowing plankton.

To help make wreck diving safer and more fun, Otto Wagner and Raymond Poudrier began developing detailed underwater maps of wrecks and dive sites.

President of Artificial Reefs International Joe Weatherby has been sinking ships like the Vandenberg in Key West for years. Find out why and how he does it!

Help REEF fight invasive lionfish species by scuba diving, hunting and fishing in the Caribbean, Atlantic and Gulf of Mexico.

Facts about invasive lionfish in the Caribbean and Atlantic: Learn about their habits, why they are bad and dangerous, and even a few tasty ways to kill them.

Cave photos can be absolutely stunning, but getting a perfect picture can be a challenge. Here's our tutorial on improving your skills!

Salt Life has partnered with artist Andreas Franke and The Sinking World to bring an underwater art exhibit to the Florida Keys.

Want to see sea turtles while scuba diving or snorkeling? Go to Florida, Cayman Islands and Australia! See underwater photos of these amazing animals.