Nitrox lets you dive longer and deeper, right? What you need to know about diving safely on nitrox and oxygen toxicity.

Proper weighting is a moving target that changes every time you go scuba diving. Find out how to improve your buoyancy while scuba diving.

Certified as a cave or cavern diver? Are you sure your training has prepared you? All the things to consider before ever entering a cave.

Thinking about participating in Florida's mini season for hunting lobsters? Prepare yourself with these expert tips on finding, catching and cooking lobsters — or go home hungry.

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

Most divers are never taught proper deco technique in traditional diving courses. The key to responsible decompression dives is planning and preparing for the things that can go wrong.

Is it carbon dioxide buildup, sinus trouble, tension or decompression illness that's crunching your skull?

Are you able to scuba dive with a cold? And how to tell if you're too sick to go scuba diving.

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