Piper is currently deploying the Green Line Train Protection System for the MBTA in Boston. The system includes three critical safety deliverables, including: collision avoidance for Green Line trains ...

The final report on an MBTA Green Line train derailing on its way from Cambridge to Somerville, Massachusetts, last year, injuring seven passengers, has determined a probable cause of the crash. The ...

Extensive delays and service disruptions plagued Greater Boston’s transit network Tuesday as the region continued to dig out ...

The MBTA will close a lengthy stretch of its Green Line D Branch for over a week in September for track maintenance. Commuters will be directed to other sections of the subway line or shuttle buses.

Commuters faced another day of cancellations and delays on several MBTA lines Friday morning due to a variety of equipment problems.

Green Line service resumed Monday morning after shuttle buses replaced trains along a stretch of the line for about two hours during the morning commute, the MBTA said. Around 7:30 a.m., the MBTA ...

Service on the MBTA’s Green Line between Park Street and Union Square stations, as well as Medford/Tufts, will be suspended starting Tuesday at 8 p.m., officials said. The suspension will last through ...

The MBTA will close a broad stretch of its Green Line for 15 consecutive days in December as it replaces a piece of the subway tunnels dating back to their original construction nearly 130 years ago.

This holiday season, one six-car Orange Line and two Green Line cars are dressed up for the holidays. The MBTA's Chief Operating Officer Ryan Coholan dressed as Santa Claus (center) in 2024, while ...

Why is the Green Line shut down? The MBTA is replacing a 130-year-old wooden "trough" that is part of the original construction in the tunnel with a more durable metal trough. Crews will also install ...