Anyone who has ever boarded a Green Line trolley has likely taken note of the letters representing the different branches: B, C, D, and E. But what ever happened to the “A” branch? To better ...

The MBTA on Monday kicked off its yearlong campaign to remove slow zones, shutting down large portions of the Green Line and sending riders into a maze of alternate routes reminiscent of Steve ...

WATCH: Correspondent Daniel Kool breaks down the tentative schedule and how to know when your line will be impacted. Green Line riders are in for a rough December as the MBTA plans to shut down ...

Difficulty with installing sophisticated technology into an old Green Line fleet has delayed the anticipated completion date for much-needed train-collision prevention equipment by 18 months.

Map of the planned upgrades and changes to the Green Line's C branch. (MBTA) The power of the sun: Are we finally nearing a breakthrough in nuclear fusion? Devens-based Commonwealth Fusion ...

Train tracks that have narrowed on the Green Line Extension, forcing trains to near crawling speeds, “certainly is unusual,” MBTA General Manager Phillip Eng said Thursday morning. A public ...