THE UK's first ever underwater "city" has been unveiled with Mars-grade tech and tiny homes deep under the sea. The underwater habitat dubbed Sentinel, is designed to house people at depths of ...
If the worst climate-change predictions come true, hundreds of coastal US towns and cities — from Atlantic City, New Jersey, to Galveston, Texas — could disappear underwater by 2100.
The Great Istanbul Tunnel, a four-mile multi-purpose underwater tunnel, will cross the Bosphorus River - a natural strait located in Turkey’s largest city which connects the Black Sea to the Sea ...