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 Public-Private Partnership (PPP) project to construct, ...

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 ...

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 groundbreaking $8.3 billion project, slated for completion in 2029, is poised to become the world's longest subaqueous rail and road tunnel. The ambitious plan aims to significantly slash travel ...

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 ...

A MAJOR £7.4 billion underwater tunnel that will connect two continents has taken a step closer to creation. Experts have ...

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 ...

The tunnel spurred politicians to advocate for underwater bridges in other southern cities and beyond. Palmer and Baker eventually designed tunnels for Harvey and Belle Chasse. Later, it was ...