A British start-up, Deep, is working on an ambitious project to establish a permanent human presence in the ocean by 2027.

By day, Ivan Francis is a mechanical engineer working at a $3 billion technology company headquartered in Raleigh. But his side gig is decidedly different: creating underwater “tiny homes” at a ...

The UK company that designed the modular underwater habitats says they could be used for everything from marine studies and tourism to security. View on euronews ...

The Sealab structures looked like a submarine with legs and was ... The Navy canceled the entire project, deeming stationary ...

The Sealab structures looked like a submarine with ... The Navy canceled the entire project, deeming stationary underwater habitats too expensive and complicated to maintain.