CAMBRIDGE - The Green Line train that derailed at the beginning of October was going 36 mph in a 10 mph zone, a preliminary investigation shows. The investigation by the National Transportation ...

A new report by the NTSB suggests a Green Line train’s speed before a February 9 crash in East Somerville that injured 6 caused millions of dollars worth of damage. The preliminary report ...

Metro had hoped to start using it on Green Line trains this Sunday. Now Metro’s hope is to start ATO on both the Green and Yellow lines on May 4, followed by the Blue, Orange, and Silver lines ...