Exploring a cave system requires specialized scuba diving lessons — and for good reason. Learn from the mistakes this diver made. It could save your life.

Wondering why your ears feel full after going scuba diving? The Diving Doctor explains why this happens, and how to get rid of ear pain.

Learn what not to do in an underwater emergency in this Lessons For Life: A diver forgets his training with fatal consequences.

A diver panics and forgets her training after encountering a shark during her dive, and her reaction leads to serious injury.

Researchers investigate mental fitness and its effect on divers.

Why some scuba divers experience vertigo at depth — and what they can do about it.

No photo or footage is worth losing your life. Learn how to take essential precautions when diving.