Officials said Wednesday a decades-old cable that fell inside a subway tunnel a day earlier was the reason why a Blue Line train was halted, stranding hundreds of passengers under Boston Harbor. MBTA general manager Phil Eng issued an apology to riders about the incident,

An old and neglected piece of equipment caused the issue that led to a Blue Line train being stopped in a tunnel, MBTA general manager Phil Eng said.

Business interests represented by Fort Lauderdale’s Chamber of Commerce, the Broward Workshop and the Downtown Development Authority have already come out in favor of a tunnel, despite the ...

The culprit? Every single train car needs to pass through a single, 113-year-old tunnel under the Hudson River, creating the ultimate bottleneck.

Dozens of Amtrak passengers are safe after a train got stuck in a tunnel without power north of Baltimore during a heat wave in Maryland.

Coming in at 35.5 miles long, the Gotthard Base Tunnel beats out the previous record-holders for longest underground train tunnel by a hair: the now-second-longest tunnel, Japan’s Seikan Tunnel ...

The express passenger train partially derailed inside a mountain tunnel on Friday after reportedly hitting a truck that had slid from a hillside onto the track.

Firefighters endured extreme temperatures and cramped quarters Friday as they extinguished an intense blaze in the undersea train tunnel that has revolutionized travel between France and England ...

The MTA's widely dreaded but necessary project to repair the L train tunnel between Manhattan and Brooklyn is now complete.