Submit your photos for Photographer of the Week Susanne Spiessberger Congratulations ...

The risks of DCS, running low on air and nitrogen narcosis increase as you go deeper. That's why you need our plan.

How to keep your local chiropractor off your back.

Friends and colleagues of Matt Isham, a dive instructor at Kauai's Blue Dolphin Dive Charters, are raising funds to help pay medical expenses after a training accident led to the amputation of the 25-year-old's left leg.

Co-founder and CEO of PADI dies at his home at the age of 74./

Prescription meds may save your health, but can they wreck your dive?

Do you have what it takes to be a technical diver? Are you a diver with the skills, the grit, and the mental focus to go to 200 feet (or beyond) and safely return? Find out this October at Tech Diver Boot Camp.

#9 Stare down a barracuda to see who blinks first.Jay Jeter of Austin, Texas/

#8 He quivers every time he hears the word "tank."