As industrial-scale fishing and shipping ventures make their way into the Arctic, one group is working to keep this secluded region as pristine as possible.

Diver and adventurer Katie Leeper had the best dive day staying on the Sea Ventures Dive Rig and exploring the Sipadan Islands.

An encounter with rays is a magical experience, but the key to making the most of it—and finning away with some stellar photos—is patience. Here's what you need to know.

Shining bright plankton-attracting lights is a common practice to lure giant manta rays for nighttime viewings, but can the seemingly harmless spectacle actually harm these gentle giants?

Underwater kelp forests stretch along thousands of miles of coastlines worldwide. Teeming with marine life, these destinations are home to the best kelp-diving experiences.

Coral conservation in the Bahamas and across the Caribbean region is in full swing after a warming event caused historic bleaching. Scientists and nonprofits rely on coral tree nurseries, gene banking and outplanting tiny coral fragments back onto the reefs to restore areas that have been decimated.

Many dream of being a marine biologist when they grow up, but what job opportunities are available to one graduating with a degree in marine biology? Expert David Shiffman, Ph.D. shares in his latest edition of “Ask a Marine Biologist.”