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

Michigan is widely known for its contributions to cars in the 20th century. However, at the end of the 19th century, the state came into the spotlight with another modern engineering marvel that ...

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 ...

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 ...

One of the 20th century's most remarkable underground tunnels was engineered to endure powerful earthquakes while linking two ...

A feasibility study by German tunnel experts Herrenknecht has found that drilling the tunnel is "technically viable".

Traveling Norway's E39 highway is often an unforgettable, but arduous adventure. The route, which spans nearly 1,100 kilometers (683 miles), is an engineering marvel, and has been constructed in a ...

Spain has begun investigating the possibility of connecting Europe to Africa via an underwater tunnel to Morocco. On Saturday, the Spanish government allocated €1.6 million (roughly $1.7 million) to a ...

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 ...

High-speed train operations confront a range of aerodynamic challenges, particularly when traversing confined tunnel environments. The phenomenon of tunnel pressure waves, which originates from the ...