Customizing your dive gear for greater safety and comfort. Plus: 12 "improvements" you should never make.

Dive Training and Scuba Safety: Neither rain, nor wind, nor dark of night need stay you, diver, from your appointed rounds. Can you dive safely in bad weather?

Tired of being the first diver to run low on air? You can buy a bigger tank, or you can follow these three simple diving tips to increase your bottom time.

Do you have trouble equalizing your ears underwater? These 6 expert tips will help you clear your ears faster than you can say Valsalva maneuver.

Basic scuba diving rules and regulations to stay safe underwater, from your safety stop to diving ascent rate.

Panic may be the No. 1 cause of scuba fatalities, and experienced divers are not immune. Here's how to keep your cool when things turn rough under water.

You're a good diver. You could be better. We've got 101 tips that will you safer underwater.

Nitrox may benefit some divers on some dives, but is it for you? Get the facts before you make the switch.

How to double your safety and practice important skills. Bonus: you waste no time, no air.