Federal regulators first recommended an anti-collision system for the MBTA's Green Line in 2009 and one contract for the MBTA's Green Line in 2009, but Sunday's crash between two trolleys at East ...

After more than a year of track work across the MBTA system, the final long-term speed restrictions were removed when a section of the Green Line reopened on Saturday. Friday was the final day of ...

Just four months after a green line train derailed on its way into Somerville, two green line trains collided at the East ...

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

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

Green Line train in Somerville, Massachusetts collided with another train, injuring five and prompting an NTSB investigation.