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 ...

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

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 ...

OKC Mayor Patience Latting described the city's underground Metro Concourse network as "the largest pedestrian tunnel system ...

It’s long been rumored that a network of old, underground tunnels lies beneath Cusco, Peru, the capital of the ancient Incan ...

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 ...

The U.S. Bureau of Reclamation, in conjunction with the Goshen Irrigation District, Gering-Fort Laramie Irrigation District, ...

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 ...

The Department of Public Works and Highways expects to finish the excavation works of what would become the longest tunnel in ...