Cincinnati asked architects and designers to submit ideas to repurpose the city's abandoned subway tunnel system. The Enquirer reviewed all proposals.

A major subway improvement project is set to begin, shutting down A trains on the Rockaway line for four months to address lingering damage left behind by Superstorm Sandy and strengthen ...

This “solution” is a train wreck! A flood of turnstile jumpers skipped the fare at a Manhattan subway station Friday — ...

Map maker John Tauranac shares his expert insight on mapping New York City's complex underground transit system!