Tom Rose built this rebreather for $100 ... The system is only 15 pounds; a great savings compared to most dive equipment. You are definitely putting your life in your own hands so this should ...

In a Costa Rican rainforest, a small, semiaquatic lizard called a diving anole leaps into a stream. Minutes pass, but the anole doesn’t surface for air, as these lizards typically do.

he was diving with a piece of diving equipment commonly used by military and technical divers — a rebreather. With traditional scuba tanks, the diver breathes from a compressed air tank that he ...

This spooky footage shows an amazing sea life experience of rows and rows of crabs lining up across the bottom of the sea. An ...

A team of Maltese archaeologists helped identify and recover the remains of a missing American airman from WWII.

The more extreme the form of diving, the higher the risk. Petar Denoble, Vice President of the Divers Alert Network, said: “We estimate that rebreather diving has a ten times higher rate of ...

Garvin, a British rebreather-diving instructor, managed the sub’s life-support systems. Bruce Sutphen, a Southern California veteran of America’s Cup design teams, had helped build the sub.

In a channel in Fakarava, an atoll in French Polynesia, an extraordinary phenomenon occurs just once a year: the spawning of the camouflage grouper. These solitary fish, which can grow up to 90cm ...

At the Olympics, all dives are scored by a panel of judges. The judges rate the execution (and synchronization, for synchro events) of every dive on a scale of 1-10, including half-point margins.

free divers and those using rebreather equipment also need additional coverage. Meanwhile, underwater photographers will need special coverage to protect their photographic equipment, and diving ...

In order to engage in scientific diving activities under the auspices of Scripps/UC San Diego, the Scripps Diving Safety Officer, acting on the behalf of the Diving Control Board, must issue a Scripps ...

Equipment such as new rebreather diving technology was used to film underwater sequences. Not only do these rebreathers not produce bubbles, but they are less disturbing to wildlife and enabled ...