Ensure your gear is always working and patch it when it's not by becoming an PADI Equipment Specialist.

Properly tightening your set-up is key to keeping lights both attached and adjustable.

Learn how to avoid accidents based on 40 years of research by Divers Alert Network.

How manta ray encounters are structured shapes their impact on wildlife.

A PADI Diver Propulsion Vehilce Speciality shows you how to use this equipment safely and quickly.

Balance your lights, focus and flash to get a great photo of the cenotes in Mexico's Yucatan Peninsula.

Scuba diving without any training or understanding of dive equipment ends in disaster.

In-water equalization and topside ear care both play a role in protecting your eardrums in the deep.

Hundreds of new ocean species described by scientists every year—but described doesn't mean newly discovered.