The longest underwater tunnel in the world is being build between Germany and Denmark and it will be made up of 89 segments ...

While some engineers have suggested a bridge as a more feasible alternative, advancements in rail technology have tipped the ...

From a passageway made by giant sloths to a slinky tunnel bridge and an 'entrance to hell' - there are some extraordinary tunnels across the globe, including one beneath 10 Downing Street ...

The 17-mile underwater tunnel used by high-speed trains will be as deep as 1,558 feet below sea level, according to the ...

Japan boasts the world's longest underwater tunnel, which stretches for more than miles under the seabed of the Tsugaru Strait, but it's now barely being used. Work on the Seikan Tunnel was completed ...

The vast structure will allow for the transportation of goods, including steel, by rail from as far north as the top of Norway to central and southern Europe.

THE world’s biggest underwater “Lego tunnel” will soon be dunked into the ocean to create a bustling connection between Denmark and Germany. The $7billion mega-project will ...

FOR around a tenner, you could be in a different country in half an hour… without having to hop on a flight. A little-known train ride connecting two countries in Europe is so quick, it is ...

Norway want to break its own record for the world's longest tunnel and has revealed its plans to erect a 16.5 mile-long underwater 'megatunnel' ...

Think about it: a trip from Copenhagen to Hamburg will be cut from 4.5 hours to just 2.5 hours. That opens up so many possibilities, for both leisure and business. The Fehmarnbelt Fixed Link isn’t ...

The Mawan Undersea Tunnel, the first underwater tunnel in Shenzhen, Guangdong province, was officially opened on Tuesday. The tunnel, spanning approximately 8.05 kilometers, connects Qianhai ...

THE world's biggest underwater "Lego tunnel" will soon be dunked into the ocean to create a bustling connection between Denmark and Germany. The $7billion mega-project will install a sub-aquatic ...