Operating in a similar way to the London Underground, the 'Tube of Europe' would rely on existing and planned infrastructure ...

On the shores of the Baltic Sea, in the south of Denmark, a vast engineering marvel is taking shape — piece by giant concrete ...

Linking Denmark and Germany, the Fehmarnbelt will carry two-lane road highways under the water in both directions, plus two electrified rail lines — a multiple tube thoroughfare that will plunge ...

Plans are being developed to launch a high-speed train that would stop in at least one city in every country in Europe, ...