Robert Croft, who has died aged 91, was a US Navy diving instructor whose record-breaking feats of deep diving in the 1960s transformed scientific understanding of how the human body responds to ...

Why The U.S. Navy Rejected Titanium Hulls and Bet on Quiet Steel Summary and Key Points – Titanium hulls offer real ...

For three years, Pennsylvania-born scuba diver Chris Donnelly prepared for the underwater expedition of a lifetime: a journey to the SS Andrea Doria. The so-called “Mount Everest of Shipwrecks,” it’s ...

For deep-diving mixed-gas divers, it's far worse. Routinely diving below 130 ft (40 m), the divers are always in pitch darkness, relying on work and helmet lights, and they are tethered to the surface ...

Elite free divers can hold their breath for 10 minutes after years of rigorous, sometimes dangerous training. Northern elephant seals practically live underwater, taking up to 90 minutes between ...

Which diving light is best? Whether you’re an experienced diver or just starting, you won’t always be diving in crystal-clear water with the sun shining brightly from above. And as your skill ...

DEEP is on a mission to make humans aquatic, and its engineering division is building subsea human habitats to further this objective. Habitat diver training programs will be offered at DEEP Campus in ...