When we think of groundbreaking advancements, flashy gadgets and futuristic tech often steal the spotlight. But some of the ...

The Fehmarnbelt is an immersed tunnel, made up of hollow concrete elements, cast on land and assembled section by section to form the tunnel. The 89 elements that comprise the tunnel will be built on ...

On the shores of the Baltic Sea, in the south of Denmark, a vast engineering marvel is taking shape — piece by giant concrete piece — that, when finished, will drastically redraw the road and rail ...

COPENHAGEN, Denmark — Danish King Frederik X inaugurated Monday the first element of a future 18-kilometer (11-mile) rail-and-road tunnel under the Baltic Sea that will link southern Denmark to ...

Fehmernbelt road-rail link between Germany and Denmark is set to finish in 2029 at estimated cost of $8.1 billion. It would be the world's longest immersed tube tunnel. MAP: Fehmern A/S December 22, ...

COPENHAGEN, Denmark (AP) — Danish King Frederik X inaugurated Monday the first element of a future 18-kilometer (11-mile) rail-and-road tunnel under the Baltic Sea that will link southern Denmark to ...

Building on advances at similar tunnels in China, the Dalian Bay Undersea Tunnel team had to solve numerous technical challenges and adapt to cold site conditions to complete the first cross-sea ...

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This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. COPENHAGEN, Denmark (AP) — Danish King ...