Interested in becoming a cavern diver? Here’s a look at five skills to perfect before you take the plunge.

When was the last time you went diving? You might need a refresher course! See what experts have to say on getting re-trained in scuba diving after a long hiatus to prepare you for your next underwater adventure.

Do you know your wreck-diving basics — from your gear, to your dive plan, to using the current? See Travis Marshall's 5 tips to safely navigate a shipwreck.

Before you get in the water with your brand-new dive computer, here are our best tips for prepping it so that it's ready for its first scuba dive.

Overpowering currents! Raging storms! Marauding sharks! Your dive instructor never mentioned you'd have days like this. Here's how to get home safely.

Here's why you should care about what's stamped on the the outside of a scuba tank and how to decipher what it means.

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Are purpose-sunk wrecks safe for basic penetration, or are they an accident waiting to happen? Eric Douglas asks experts from around the world for expert advice when going to dive sites hosting wrecks.