Marine Biologist and PhD student Daniel Stoupin has made an amazing time-lapse video of the Great Barrier Reef's sponges and corals under high magnification, showing a world of color and shapes that highlights the biodiversity of the largest coral reef ecosystem in the world.

Secrets and treasures are hidden within Michigan's Pictured Rocks National Lakeshore. It’s what lies below these magnificent cliffs that excites scuba divers.

This island nation claimed No. 1 wins in our 2014 Top 100 Readers Choice Awards for Best Overall Diving, Best Big Animals and Best Advanced Diving.

The humpback whales of the Dominican Republic's Silver Bank are in the mood for love — whether it be romantic or motherly love.

Goliath grouper spawning off Florida's coast is an epic adventure if you're lucky enough to find the party.

Offering a vibrant, resort-like experience, this contemporary Kauai boutique hotel combines modern amenities and lively spaces that speak to today’s savvy traveler.

We all know that we should avoid touching a reef. But are you aware of the many common reef inhabitants that are capable of inflicting a painful, and occasionally fatal, wound? Check out underwater photographer Judy G’s gallery of beautiful but dangerous underwater creatures.

Grand Cayman to Host Legends and Lions Week. A Week-long Diving Celebration scheduled for October 4-11, 2014 in Grand Cayman, Cayman Islands.

At first glance, these tiny white-spotted bamboo sharks appear to be suspended in oddly-shaped balloons! These shark pups make for a great photo opportunity. Find out the best way to capture them here!