The 17-mile underwater tunnel used by high-speed trains will be as deep as 1,558 feet below sea level, according to the ...
While some engineers have suggested a bridge as a more feasible alternative, advancements in rail technology have tipped the ...
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 ...
A proposed 24-mile underwater tunnel between Morocco and Spain has hit a fresh snag due to "complex" conditions and may not be ready until 2040.
TUNNELS underneath the city of London that were built to be a WWII shelter are set to be transformed into an £120million ...
Morocco and Spain have been mulling over how to create a fixed connection between the two continents—either a tunnel or a bridge—since at least 1980.