A mother humpback and her calf — with a model — were filmed in the Kingdom of Tonga to bring attention to the plight of humpback whales.

Grand Cayman has 365 moored dive sites so that you can dive every day of the year without repeating a dive. The newest is the Divetech's Guardian of the Reef statue.

Rick MacPherson's tireless efforts to address global threats to coral reefs and empower traditional communities that are dependent on their coastal ecosystems to conserve their resources has earned him the honor of Sea Hero of the Year.

Whether you're a seasoned veteran or an inexperienced diver, REEF Volunteer Survey Projects will change the way you dive.

Want to know where you can scuba dive with goliath grouper? Another wondrous spawning season for goliath grouper has come and gone in Florida, but goliaths, the largest grouper in the Atlantic, are known to return to the same sites like clockwork, so divers can witness the event every year.

Project AWARE Foundation is looking for innovative and results-driven projects to address two key focus areas: tackling marine debris problems and protecting critical shark and ray species.

Shark Angels founder and shark activist Julie Andersen shares why you should do as she says — and not as she has done.

Projects like SharksCount — part of WildAid's Shark Savers program — the eShark database and ECO-Ocean’s whale shark photo-ID library are providing tools for recreational divers everywhere to become citizen scientists for sharks.

Rick MacPherson, conservation programs director for the Coral Reef Alliance, has built a global team of local conservation leaders in everywhere CORAL works.