Explore historic shipwrecks up-close-and-personal at nearly 100 feet below sea level in the Cayman Islands.

Looking for the best diving in Hawaii? Underwater photographer Judy G shows us how magical Kona's manta night dive truly is.

Official Rules for #divenow Twitter Chat.

Join the Cozumel Scuba Fest, a six-day dive celebration of Cozumel’s spectacular reefs featuring Sylvia Earle, Jean-Michel Cousteau and more.

For 50 years, divers and snorkelers have enjoyed the Christ of the Deep statue in Key Largo, Florida. Celebrate its birthday!

The Aggressor Fleet & Dancer Fleet expand their worldwide fleet of scuba diving liveaboards to Sri Lanka and offer unique itineraries to the area.

An interactive platform that allows scuba divers to contribute toward manta research.

The first annual “Big Blue” international freediving competition is set for November 1-9, 2015.

For his work documenting fish for the Census of Marine Life and his dedication to conservation, Rick Morris is our September/October 2015 Sea Hero.