Commuter operator Metrolink has expanded its use of a “smart crossing” technology to prevent unnecessary crossing-gate ...

Caltrain poked fun at L.A.'s car-centric reputation. Metro clapped back with the equivalent of a "Score-board!" chant.

From the emergence of Skid Row to the housing crisis after World War II, a look at the major events and policies that made and defined Los Angeles’ homeless crisis.

The surprising story, in words and pictures, behind the homeless crisis in Los Angeles — a tale of law enforcement, housing ...

When California's homeless problem was much worse, why L.A. fire victims may be feeling worse now and more big stories.

Chicago should build a new train line that provides Lincoln Yards, The 78 and adjacent neighborhoods with mass transit service.