Every scuba diver should be prepared for an emergency. When you face unexpected problems underwater, no one is in a better position to solve them than you are.

Your diving questions answered.

Dangers multiply quickly in the bottom half of the recreational depth range. Follow our tips to get there and back safely.

Your diving questions answered.

Less lead, less bubble, less trouble--use our foolproof system to find perfect weighting for every dive.

Your diving questions answered.

Six ways to improve your breathing and get more mileage out of every tank.

The unspoken rules of dive boat behavior can be confusing, to say the least. Follow these tips to dive easy and look like a pro.

Can you or can't you? The seas are finally settling on this tumultuous debate.