The entire Metro system serving Washington, D.C., and parts of Maryland and Virginia will shut down beginning at midnight Wednesday through at least 5 a.m. Thursday for safety checks of electric ...

Add Yahoo as a preferred source to see more of our stories on Google. Tokyo's metro system sets the gold standard if you're looking for punctuality. With a network that feels like a living, breathing ...

The D.C. Metro system is planning a return to self-piloting trains in coming months, 15 years after automated trains were turned off in the wake of a crash on the Red Line that killed a train operator ...