Now arriving: A new problem on the Green Line. The T’s top official said Friday that recent failures of the overhead electrical system that have caused hours-long service disruptions revealed ...

An LNER British Rail Class 800 Azuma connected to overhead catenary power. Credit: Jack Cousin/Shutterstock As the UK continues its slow efforts to decarbonise its railways, moving from diesel-powered ...

Tucson Electric Power’s plan to run a high-voltage transmission line through central Tucson is facing backlash from historic neighborhoods and some city leaders who say the project will blight a wide ...