Norwegian company Kongsberg Maritime uses an automated underwater vehicle in Scotland as part of a 2016 survey of Loch Ness. Jeff J Mitchell/Getty Images Underwater drones are being employed to hunt ...

It all began with the simple act of swimming under the sea. Eventually, people could book hotel rooms that allowed them to sleep surrounded by the fishes, and next came the undersea restaurant. Now, ...

This fall, an unusual vessel will begin sea trials off the coast of California. The 51-foot-long Boeing Echo Voyager will have no crew. It will glide underwater for days or weeks, quietly collecting ...

Daredevil Free-diver Guillaume Nery is captured on camera, performing underwater without oxygen, running on the ocean floor, and doing other moves. The Weather ...

ABERDEEN PROVING GROUND, Md. (Feb. 13, 2013) -- Five miles off the southern coast of Oahu, Hawaii, a three-person submersible was lifted off the back of a boat by a mechanical crane. The underwater ...