State transportation officials are planning a $150M overhaul of the aging Heroes Tunnel in New Haven, with work to begin in ...

The National Transportation Safety Board is scrutinizing video from the New York air tour crash that killed the pilot and a ...

The Fehmarnbelt fixed link is being constructed to represent the world’s longest underwater immersed rail and road tunnel.

Witnesses described hearing several loud bands from the helicopter before it broke apart and fell into the river, killing all ...

King Charles has told workers at the Thames Tideway Tunnel a "humongous horror" of rain is bound to fall. He was responding ...

US President Donald Trump declared "nobody ever escaped from Alcatraz," outlining plans to reopen the island prison. It was ...

As the aircraft approached the Holland Tunnel ventilation towers near Jersey City, New Jersey, it increased in altitude to about 675 feet before rapidly descending, according to the FAA.

Surveillance footage and audio captured the helicopter traveling south before it "suddenly separated into three major ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

The so-called “Gaza metro” was key to Hamas’s operational plans.