If you ride on the newest commuter trains from San Francisco to San Jose, the first thing that you might notice is how quiet they are: Instead of the rumble of a diesel engine, the trains now run on ...

All aboard. California's transportation landscape is getting a major upgrade as Caltrain, the oldest continuously operated railroad in the West, ushers in a new age of electric trains. This isn't just ...

After more than seven years of construction, lawmakers, including Gov. Gavin Newsom and former House Speaker Nancy Pelosi, business leaders and transportation officials boarded an electric train on ...