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.

The research behind one of the most fascinating mechanisms in the animal kingdom.

Improve your underwater photography skills.

Award-winning underwater photographer gives his underwater photography tips for taking your skills to the next level and avoiding common underwater photography mistakes.

Annoyed by his photographer buddy, a scuba diver forgets his basic training in this Lessons for Life scuba diving accident analysis.

In this edition of Ask a Marine Biologist, Dr. David Shiffman discusses the swimming abilities of fish.

A calendar of 2020 photo expeditions for underwater photographers, including photo-specific liveaboard trips, underwater photography workshops and more.

Sometimes it takes more than a PADI Discover Scuba Diving experience to get a friend or family member certified. Find out how this mom was finally able to get her son scuba certified.

Tips from pro dive guides on how to find small fish and marine critters on the reef while scuba diving.