Ever wanted to be like SpongeBob SquarePants and live underwater? That dream could be coming true, although the living ...

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 ...

In an online video documenting the erection of the 65-foot-tall spar that supported the cabin, Elwartowski offered a message: ...

An illustration of the Conshelf 3 habitat. Image via Medium In the 1960s, world-famous oceanographer Jacques Cousteau built a series of small underwater habitats to extend the time that he and ...

CNN’s Max Foster took a tour of its Sentinel habitat to find out why the company believes it will be housing people underwater for up to 28 days by 2027.