The Koh Chang region of Thailand now boasts the largest artificial reef in the Southeast Asian country with the scuttling of the HTMS _Chang_.

The University of Toledo dive team made waves this month when the last member of their team left the 330-gallon “pool” in their Student Union to celebrate as new Guinness World Record holders for the "Longest Continual Dive By a Group of Divers in a Contained Environment."

The gear experts at ScubaLab tested 8 of the latest fabric drysuits for durability, performance and comfort — here are the results.

Dive Tribe founder Gwyn Mills agging sharks, placing mooring balls and sinking artificial reefs in his beloved Thailand keeps our May 2013 Sea Hero busy.

From reefs that house every species of marine life in the Caribbean to one of the world's true whale shark hotspots, the Bay Islands of Honduras are a dive destination of a lifetime. Explore this Central American eco hotspot and dive Mecca with our all-new Honduras Dive + Travel Guide, which includes editors picks, travel tips, photo galleries and more.

Photographer and surveyor Jonathan Lavan was recognized this spring as the [REEF](http://reef.org/) 2012 Volunteer of the Year for his work surveying fish and teaching REEF’s online webinars, called [fishinars](http://reef.org/resources/fishinars).

San Diego is one of the finest dive cities in the United States. Unparalleled variety awaits in the rich kelp forests, expansive wrecks and unique canyons, where sea lions, torpedo rays and coral gardens await.

Getting mantas protected under [CITES](http://www.projectaware.org/update/we-did-it-celebrating-historic-decisions-sharks-and-rays) was a historic milestone for manta conservation, but Project AWARE isn't stopping there. Check out Project AWARE’s infographic, _Manta and Devil Rays at Risk_, learn more and find out what you can do to help.

How much do you know about whale sharks? Scuba Diving magazine and Shark Savers bring you top facts about whale sharks, their conservation status and where to find them. Snorkelers can swim with these gentle giants in Mexico, Tonga and more! Want more facts about sharks and underwater photography? Go to scubadiving.com.