This Key Largo best-rated dive center and PADI IDC delivers world-famous wrecks, shallow reefs and top-notch instruction

You can explore several wood-masted ships when wreck diving in the southernmost Great Lake.

It’s all on the table: Lake diving in New Zealand, a free resort stay in Papua New Guinea, pairing scuba with daily spa treatments and more.

Here are the best sites and conditions to prepare for when diving in the mountains around Denver, Colorado.

Bustling reefs and historic wrecks await divers amid the Florida Keys’ marine sanctuaries and state parks.

Sites stretch along the Golden Coast from Mendocino to Fort Ross.

Worthwhile wrecks and reefs stretch from Pensacola to Panama City.

With the sunflower sea star functionally extinct in most of its natural habitit, scientists are working to understand exactly what happend—and how to reverse it.

With Washed Ashore, an Oregon nonprofit, art is crafted out of plastic debris collected from beaches by volunteers of all ages.