An undersea tunnel at a depth of 68 meters beneath the Shantou Bay in eastern Guangdong province was successfully connected ...

The Rogaland fixed link, or simply Rogfast, will be about 26.7km long and 390m at the deepest point under the sea when ...

extremely high water pressure in the sea area, highly corrosive seawater and extremely complex strata," said Huo Fei, chief designer of the Shantou Bay undersea tunnel project at China Railway ...

Sunny Jim's Sea Cave in the La Jolla neighborhood of San Diego, California, has been an ocean destination for 123 years.

The Jameos del Agua ("Caves of Water") is the section of the ... The Atlantis Tube is the part of the tunnel that remains submerged below sea level.

Linking Denmark and Germany, the Fehmarnbelt will carry two-lane road highways under the water ... side of the tunnel, completing Part One of a groundbreaking journey from land to sea that is ...

Gov. Newsom’s administration is seeking approvals to build a $20-billion water tunnel in the Sacramento-San Joaquin River Delta. Lawyers for supporters and opponents are debating the project in ...

The Fehmarnbelt Tunnel is being built and assembled for positioning under the sea floor between the shores of Germany and ...

Linking Denmark and Germany, the Fehmarnbelt will carry two-lane road highways under the water in both directions ... on the Danish side of the tunnel, completing Part One of a groundbreaking journey ...