Every time a train rumbles to a stop, the energy generated by all that friction is converted to electricity, which is fed through inverters and distributed throughout the subway system.

Most of the passengers emerging from the station in Bellvitge, a working-class neighborhood outside Barcelona, have no idea just how innovative the city’s subway system is. Using technology not unlike ...

Every time a train rumbles to a stop, the energy generated by all that friction is converted to electricity, which is fed through inverters and distributed throughout the subway system.

Toronto's push to replace dozens of aging subway trains appears to have quietly taken a step forward over the summer, according to a new report headed to the TTC board today. Agency staff say that ...

The New York City Subway is open 24 hours a day, seven days a week. While the wait for a train can be lengthy late at night at some parts of the system, even on rare occasions when everything’s ...

Cops have arrested the two teens suspected of being responsible for swiping a Queens subway train and slamming it into another train — after one of the joyriders was turned in by a family member ...

New York City police arrested a 17-year-old girl accused of taking a subway train on a joyride before crashing it into ...

New York City authorities are searching for two suspects who crashed a subway train last week. The New York Police Department (NYPD) released pictures of the suspects, a man and a woman ...

Two people, including one wearing a pink shower cap-looking bonnet and hotpants, snuck onto an empty train at a Queens subway stop — then crashed it after a short joyride, according to cops.

It was a subway joyride that turned into a train wreck. Police released photos Tuesday of a couple — including a woman all decked out in pink — who snuck into an empty subway train in Queens ...