Learn how the Fehmarn Belt underwater tunnel is being constructed and improving European connectivity with cutting-edge ...

On the shores of the Baltic Sea, in the south of Denmark, a massive engineering marvel is taking shape — piece by giant concrete piece — that, when finished, will be the longest of its kind in the ...

Deep beneath Norway’s rugged mountains lies a feat of modern engineering: the Lærdal Tunnel, the longest road tunnel in the world ... construction began in 1995 under the oversight of the ...

The Fehmarnbelt tunnel ... under the water in both directions, plus two electrified rail lines — a multiple tube thoroughfare that will plunge beneath the waves of one of the world’s busiest ...