The company’s six live-aboards in Southeast Asia will provide two different PADI rebreather scuba courses using the Poseidon MKVI.

Tales in public-safety diving. This time: During a night operation, Tampa Police divers sneak into the rudder compartment of a foreign vessel to search for illegal drugs.

David Espinosa interviews Manny Ezcurra of the Monterey Bay Aquarium about the aquarium's new addition of a juvenile great white shark

5 diving tips to help you stretch your tank and maximize your bottom time.

Do you want an entry-level scuba regulator that breathes great on the reef, or do you need a rugged system that can breathe under ice at 100 feet? Either way, these tips will help you find the regulator that best suits your needs — and dive style.

Ever wondered what it's like to dive with the largest animal on the planet, the blue whale? Picture diving with an 18-wheel semi, and you're getting close.

Alexandra Swanson wins lIve-aboard trip to the Great Barrier Reef for her scuba diving certification from PADI

September 11, 2001, changed a lot of lives forever. Here is the account of two men who learned to dive and found solace in scuba following the tragedy.

Another in our Dive Training series "Lessons For Life": A cave diver makes a difficult decision in an attempt to get help for his buddy.