At its narrowest point, the Strait is about 8.7 miles wide, which on paper does not seem too bad. The world’s longest tunnel, the Laerdal Tunnel, is currently found in western Norway.

Deep beneath Norway’s rugged mountains lies a feat of modern engineering: the Lærdal Tunnel, the longest road tunnel in the world. Stretching an astonishing 24.5 kilometres (15.2 miles ...

A huge tunnel project that will change travel in Europe is underway. The vast undersea tunnel is being built and will carry two rail lines and a pair of two-lane highways under the Baltic Sea.

Rescue teams are persistently working to save eight workers trapped in the collapsed Srisailam Left Bank Canal tunnel. Efforts include silt removal and water dewatering to access the site 13.5 km ...