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 ...

Green Line Update: Shuttle buses replace service between Copley and Haymarket due to the derailment of an overnight track ...

REGULAR SERVICE WILL NOT RESUME AT LEAST UNTIL TOMORROW. FEDERA Two damaged Green Line trolleys remain at an MBTA station after an early Sunday morning crash and don't appear to be going anywhere ...

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

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

Five people were taken to a hospital early Sunday morning after an MBTA Green Line train with passengers hit a stationary train at a station in Somerville, according to the MBTA. A train carrying ...