The longest underwater tunnel in the world is being build between Germany and Denmark and it will be made up of 89 segments which are being likened to Lego pieces ...

THE world’s biggest underwater “Lego tunnel” will soon be dunked into the ocean to create a bustling connection between ...

A proposed 24-mile underwater tunnel between Morocco and Spain has hit a fresh snag due to "complex" conditions and may not ...

The Fehmarn Belt Fixed Link is a significant project worth over $7 billion that will see the construction of an incredible ...

China has unveiled an underwater structure that doubles as a bridge, complete with man-made islands This colossal ...

From a passageway made by giant sloths to a slinky tunnel bridge and an 'entrance to hell' - there are some extraordinary ...

AN UNDERSEA tunnel connecting Western Europe and Western Africa could see passengers make the 24-mile journey in minutes. The ...

Japan boasts the world's longest underwater tunnel, which stretches for more than miles under the seabed of the Tsugaru Strait, but it's now barely being used. Work on the Seikan Tunnel was completed ...

Morocco and Spain have been mulling over how to create a fixed connection between the two continents—either a tunnel or a bridge—since at least 1980.

Replacing the Tobin Bridge between Boston and Chelsea with an underwater is not out of the question, a project manager says.

Napa’s latest pedestrian and bicycle trail project along the Napa River has the potential to become much more than a ...

Think about it: a trip from Copenhagen to Hamburg will be cut from 4.5 hours to just 2.5 hours. That opens up so many ...