Beta blockers and diving. Does high blood pressure really affect someones ability to dive?

Scuba diving in the Arctic with a leopard seal for the first time leads an underwater photographer out of his comfort zone before making a new friend.

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

Learn how to edit underwater photos in Adobe Photoshop and remove backscatter with this step-by-step tutorial!

Freediving in Florida, Hawaii, Grand Cayman, and the Red Sea are some of the best locations to train at.

Diving in caves can be dangerous — even if you've had the right training. Find out why this husband and wife died in an underwater cave system.

Can you dive again after open-heart surgery? Author Eric Douglas tells the true story of his signs and symptoms of heart disease, and his road to recovery.

.

Want to improve your underwater photography? Here are five ways to get better shark photos while scuba diving.