"Even if tunnel construction is more costly the net benefits may be well worth it." The post Into the Mystic: Boston.com ...

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

The past five days had been nothing short of a nightmare for them...” a Colorado shelter said about the dog’s family.

The order aims to stop green infrastructure projects, but the wording is broader and possibly illegal. Might Trump try to ...

Two officers were taken to the hospital after a collision involving an NYPD Highway Patrol car and an MTA Bridges and Tunnel ...

Border Patrol agents uncovered a man-made tunnel connecting Ciudad Juárez to El Paso early Thursday, equipped with lighting, ...

The thrill seekers, all clad in black and wearing masks, are seen on video at the controls of a train traveling upwards of 30 ...

The tunnel was a historic creation but fell into dereliction and disrepair before it was given a new lease of life ...

The Colorado Department of Transportation plans to start a project in the coming weeks to address one of the tunnel's ...

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

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

The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the ...