The MTA’s plan to modernize signals on the G train will take longer than planned, transit officials said Monday, with an expected months-long delay to update equipment on the subway system’s newest ...

Deep inside a subway station in Brooklyn, in a cramped, industrial room, Dyanesha Pryor pushes in a metal lever on a hulking machine that was installed nearly a century ago. A few hundred feet away, a ...

Researchers have figured out how to spoof the signals that tell train conductors to brake, opening the door to any number of dangerous attack scenarios. When a large, moving train is rolling down the ...