PADI ReActivate course covers the scuba diving basics for certified divers that want a refresher.

Give deeper exploration and longer bottom times a shot with a Discover Technical Diving course.

Blackwater scuba diving is a unique experience that allows divers to view ocean creatures rising from the deep at night. Here are the best places for blackwater diving around the world.

Weight got you down? Wearing the proper weight affects virtually every aspect of your bottom time. Here are five tips to help you get it right.

Check out these fun facts about the always-interesting walrus, a marine mammal that scuba divers might spot in Norway or near the Arctic.

Any scuba diver looking for serious shark action should set their sights on the Eastern Pacific waters around Mexico's Baja Peninsula.

Follow these basic rules of etiquette to help you stay on good terms with the rest of the dive boat while practicing underwater photography.

Basic hand signals are an important part of holding an open-water certification but communicating underwater isn't always easy.

These funky fish have the ability to hide in plain sight. Find out the best places to spot frogfish.