New York City's transit authority is one of a few US systems experimenting with using sensors and AI to improve track ...

Google partnered with the MTA on a pilot program that involved using sounds recorded on smartphones attached to trains to detect track issues before they occur.

Although life may move too fast to ponder the origins of an intricate, inter-borough subway system, the New York Transit Museum possesses 60,000 square feet that allow us to do just that.