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Training

Are Dive Training Requirements Adequate?

Two experts debate whether today’s scuba-diving training standards sufficiently prepare divers

Should We Allow Commercial Whaling?

Two experts debate whether the moratorium on commercial whaling should be overturned

Should Big Animals Live in Aquariums?

Should big marine animals like killer whales and whale sharks be kept in aquariums or at parks like SeaWorld? Two experts debate the pros and cons.

Should we cull "invading" lionfish?

Two scientists debate whether lionfish in Atlantic waters should be selectively removed.

One Diver Too Many

The dangers of sharing gear and not seeking proper dive training for every dive.

60:Second ScubaLab: Submersible Systems Spare Air 300

When divers think of a bail-out bottle, chances are it’s the Spare Air 300 that comes to mind.

The Dangers of Narcosis

Why training and experience can help you keep your head while tech diving

Should we create artificial reefs?

Two industry experts debate the pros and cons of sinking ships and other structures to serve as man-made reefs.

Elevator to the Surface

From our Dive Training series "Lessons For Life": Why diving beyond your fitness level and not properly controlling your buoyancy can be fatal.