Volunteers spent nearly a year rebuilding the diesel engine that once kept Andersen’s Bayport factory on track.

A CSX freight train derailed in Providence Forge, Virginia on Saturday, spilling diesel fuel and disrupting rail service as ...

California Gov. Gavin Newsom signed a measure Monday that will ban public rail agencies from selling their oldest diesel locomotives after they’ve been retired.

After Caltrain completed electrifying tracks between San Francisco and San Jose, the agency found itself stuck with now-obsolete rail cars and diesel engines. Working with the U.S. State Department, ...