The Fehmarn Belt Fixed Link is an immersed tunnel set to link the Danish island of Lolland with Germany's Fehmarn island.

The Fehmarn Belt Fixed Link is an immersed tunnel that will connect the island of Lolland, in Denmark, with the island of ...

The remarkable tunnel beneath the Baltic Sea, expected to become one of the world's longest underwater structures, is due for ...

China is planning the longest underwater tunnel ever built, a 76 mile link beneath the Bohai Sea that would cut travel times, boost regional GDP, and push engineering limits. This video explores why ...

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 ...

The Fehmarn Belt Tunnel, a €7 billion infrastructure project, is set to become the world’s longest prefabricated road and rail tunnel. Stretching 18 kilometers beneath the Baltic Sea, it will connect ...

This video explores the construction of the Fehmarnbelt Tunnel, an 18 km long underwater tunnel in the Baltic Sea that has ...

India is set to build its first-ever twin-tube underwater tunnel designed to carry both road traffic and trains, marking a ...