Two underwater photographers debate whether muck sticks should be used when diving

A Florida exhibit showcases the work of the legendary underwater cinematographer and explorer who died in 2010.

On a routine practice dive in zero visibility, discovery of a high-school ring leads to the closing of a missing persons case for police divers

A blog for divers who are making a difference in the fight to save our ocean environment through marine conservation.

Our experts debate whether Discovery Channel’s popular annual series is educational or just entertainment at the sharks’ expense

A collection of quick tips for getting the most out of your underwater camera's macro lens.

Another case study in our Dive Training series "Lessons For Life": Unaware that his body’s aches and pains were symptoms of a potentially larger problem, a new diver continues his dive trip

While war graves are intriguing wreck sites for diving history buffs, should they be off-limits to everyone?

What kind of pain does a lionfish sting really deliver? Here's one diver's experience with the dreaded venom.