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

What's New and Noteworthy

Florida's southeast coast is lined with shipwrecks and retired oil rigs — and Miami Vice-worthy stories behind their sinkings.

Your diving questions answered.

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

With choices as varied as the stunning images they produce, 15 underwater photographers detail the gear they use today.

Why Aruba? Well, a direct flight on United using frequent flyer miles. A nice hotel using my Marriott points. Diving well based on what I read, I was predicting pretty good (but not excellent) diving, including some wrecks. So, off we go to Aruba ...

We just got back from the Big Island and were terribly disappointed for the first time in a Kona dive operator. Just wanted to warn all of you.

Moorea and Bora Bora diving. Sharks were the main viewing. I was not quite ready for 5 large lemon sharks within arms reach all at once and it was exciting!