Amid growing speculation that the United States may launch a war in the near future, Iran has unveiled what it claims is a ...

Mota-Engil Latam Portugal has finalised a concession contract for the PPP project to construct the Santos-Guarajá Submerged ...

Germany and Denmark are separated by a strait of just 20 km, but getting from one country to the other by land involves a 160 ...

A project nearing completion in the Detroit area utilized a custom-built, diver-operated vehicle that can operate underwater and that replaced concrete liners for two raw water tunnels, eliminating ...

Every day, long-haul truckers and commuters pass through the George Wallace Tunnel, briefly slipping away from daylight and 40 feet underwater, until reemerging into downtown Mobile, Alabama. Since ...

Femern outlined that an immersed tunnel represents a "safe, tested and efficient way of building an underwater tunnel". "The ...

From the column: "I can imagine how happy local walkers and bicyclists would be to have a tunnel like this to walk and ...

A project nearing completion in the Detroit area used a custom-built, diver-operated vehicle that can operate underwater and that replaced concrete liners for two raw water tunnels, eliminating the ...