A track maintenance vehicle derailed between Government Center and Park Street causing service disruptions, officials say.

Shuttle buses are replacing service on part of the Green Line on Thursday morning after a maintenance vehicle derailed ...

Shuttle buses are replacing service on part of the Green Line on Thursday morning after a maintenance vehicle derailed ...

The National Transportation Safety Board said its team will arrive Sunday to begin an investigation into the crash.

According to the MBTA, just before 12:30 a.m. a train carrying five passengers struck a stationary out-of-service train ...

The National Transit Safety Board is investigating after a train carrying five passengers collided with a stationary ...

A train on the MBTA's Green Line collided with an out-of-service train at a station in Somerville early Sunday morning.

Federal investigators are probing a crash on the Green Line last weekend in Somerville that sent four train operators and one ...

A Green Line train crashed into an out-of-service stationary train Sunday morning, sending one passenger and four operators ...