The MBTA warned Monday of delays on commuter rail lines as the region experiences an extreme heat warning into Tuesday.

BOSTON — Passengers on a commuter train on the Franklin Line say their ride home from Boston was a nightmare Monday after ...

A man was struck and killed by an MBTA Commuter Rail train in Brockton on Tuesday, MBTA Transit Police Department ...

We carry the same passengers, and in some cases, work on the same platforms as the other MBTA public employees," a union ...