China is building new high-speed rail lines that dive underneath major waterways, providing fast services without disrupting shipping traffic China has finished digging the underwater section of a ...

The Rogfast Tunnel, under construction in Norway in what will be an incredible feat of engineering, has received a major ...

A remarkable engineering project taking shape beneath the Baltic Sea is set to transform travel across northern Europe. The Fehmarnbelt Tunnel, currently under construction between Denmark and Germany ...

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 km detour. Of course, a ferry can cross the strait in 45 minutes, but all ...