How to capture the scale and beauty of walls underwater with this wide-angle underwater photography tips for scuba diving on walls.
Training Articles
Three scuba divers find trouble after entering the off-limits section of a shipwreck in this Lessons for Life scuba diving accident analysis.
Sharks giving birth and what do tiger sharks eat? All this and more — shark facts explained by science expert, David Shiffman.
In this edition of Ask a Marine Biologist, Dr. David Shif David Shiffmanfman tackles a question about a deep-sea shark’s unusual anatomy.
Youth Diving With a Purpose is a scuba diving program that teaches young divers to learn underwater surveying and discover the history of slave ships and more.
Sea Experience
How do you survive an uncontrolled ascent? Here's how to deal with runaway BC inflation, and how to keep from getting decompression sickness, or the bends.
You surface after scuba diving and the dive boat is nowhere to be found. Do you know what to do if you're left at sea?
Knowing how to ditch your weights while scuba diving is a matter of life or death — here are the tips that will save your life.