The Giant Giant Kelp Restoration Project founder has led the push for policy change to address the loss of California kelp and spearheaded research to inform its future conservation.

Seven private resorts that provide unrivaled dive access and complete privacy.

Here's where advanced divers can get their fix from Micronesia to Michigan.

These are the ultimate beach sites, from nudibranch hotspots to deep drops.

Get more wow-factor with this Cozumel, Mexico, operator that delivers wilder adventures, bigger tanks and secret dive spots.

Check out these dive sites and topside adventures in coastal New Hampshire.

Katie Doyle, who has lived with Type 1 diabetes for nearly two decades, shares lessons learned from a Discover Scuba Diving course in Australia.