A U.K. startup wants to be the SpaceX of the deep sea, and hopes to establish a permanent human residence on the ocean floor ...

More to the point, humans already have lived underwater, in submarines and also in underwater habitats such as Conself and Sealab in the 1960s, although these were not submerged at the depth Deep ...

A new initiative is testing the use of underwater drones and artificial reefs in marine conservation at the Ayia Napa marina.Set to launch at the end of the year, the project, led by the Cyprus Marine ...

Humans can only dive for a few hours each ... world-famous oceanographer Jacques Cousteau built a series of small underwater habitats to extend the time that he and other researchers were able ...

Humans living underwater. It might sound like something from a science fiction movie, but this is the real ambition of UK startup DEEP. CNN’s Max Foster took a tour of its Sentinel habitat to ...