The Seikan Tunnel in the Tsugaru Strait of Japan was the previous world record holder, gaining the title when the 33.5-mile-long construction project was completed in 1988. The Channel Tunnel that ...

What would it take to build the transatlantic tunnel from London to New York? Imagine boarding a train in London, sipping ...

Enbridge Energy's plans to build a protective tunnel around the aging pipeline can continue, a Michigan appeals court ruled.