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 ...

A Greek consortium building a new metro line in Athens has accidentally dug a tunnel in the wrong direction, provoking a ...

STOCKTON — The City of Stockton is concerned over a hole being dug into the side of a Crosstown Freeway overpass. The city says Caltrans oversees all of the state's highways and their ...

Islamic State militants dug more than 70 tunnels throughout the city. The tunnels were used to plot against Kurdish forces without being detected, and were wired with electricity and fortified ...

As an “immersed” tunnel, instead of being dug through solid land mass like the Channel Tunnel, the Fehmarnbelt is made using prefabricated concrete sections which are dropped into a trench dug ...