A government investigation has confirmed that tunnel construction for the shinkansen bullet train line extension to Sapporo ...

THE world’s biggest underwater “Lego tunnel” will soon be dunked into the ocean to create a bustling connection between ...

A secret tunnel discovered last week on the U.S.-Mexico border will be sealed by Mexican authorities, an army official in ...

The hypothetical tunnel between the U.S. and the UK has been branded as a "high-risk" project by one of the world's leading megaprojects economists.

VIRGINIA BEACH, Va. — After multiple delays, including a 9-month delay involving a century-old anchor, the Chesapeake Bay Bridge-Tunnel (CBBT) expansion achieved a major milestone as its tunnel boring ...

Norway is building the world's first full-scale ship tunnel to provide a safer route around the treacherous Stad Peninsula. The Stad peninsula, which extends into the Norwegian Sea, presents ...

A clandestine tunnel discovered on the US-Mexico border allowing entry from Ciudad Juarez into the Texan city of El Paso will be sealed by Mexican authorities, an army official said Saturday, adding ...

Railway Minister Ashwini Vaishnaw on Saturday visited the site of the undersea tunnel for the Mumbai-Ahmedabad High-Speed ...

It's gone way beyond that," he added. An investigation into its construction is underway, officials said. The tunnel's construction "must have taken a long time... it could have been one or two ...