#10 A borrowed bottle of mask defogger is passed around and returned empty. Scuba Diving's Top 10 Things Lists.

How to keep your local chiropractor off your back.

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

From pelagic-rich seamounts to World War II wrecks to the primal landscape of the Southern Highlands, we'll take you on a tour so vivid you can almost taste the betel nut.

Discover the scuba diving in New Mexico.

Make sure your octopus doesn't free flow. Detune it if you can, and mount it so its mouthpiece always points downward. We offer you fourteen strategies, eight tips, one unsolicited opinion on breathing off a tank in "Use Less ...

With a little practice and a lot of teamwork, your underwater models can look as good as Heidi Klum.

Submit your photos for Photographer of the Week Anne & Jurgen Brauer ...

Submit your photos for Photographer of the Week Jamie Mulcahy Congratulations Jamie ...