Deep-sea diving can be an incredible experience with countless coral beds and marine life to explore. However, as one diver recently discovered, these explorations aren’t without their risks. A ...

This experience alerted the navy to the problem of breathing normal air during a deep sea dive, and it started experimenting with a helium-oxygen mix. A US naval diver preparing for a dive in 1955.

Hurricane Ike, which left hundreds of thousands of people without power and caused billions of dollars of damage, is good news for Chris Hufham, a deep-sea commercial diver.

Chris Lemons was a saturation diver for 10 years working on oil fields on the North Sea floor. Now, Lemons is a supervisor, who gives instructions to divers and is responsible for keeping them alive.

Don Barthelmess, a retired deep-sea diver and longtime Santa Barbara City College diving instructor, ... The sculpture will sit on a 2-foot-tall platform and be illuminated from the bottom.

Hannes Keller, a Swiss mathematician and inspired amateur explorer, planned his audacious deep ocean dive for more than a year. In December 1962, he intended to descend deeper than anyone before ...