London's tram network has been shut down by a power failure, Transport for London (TfL) has said. The widespread issue, which ...

Grand Central Terminal experienced a brief blackout on Thursday night that left some MTA workers trapped in an elevator and thousands of others left to navigate the cavernous halls with the glow ...

A power shortage forced Costa Rican airspace closed and scores of delays as the latest country around the globe to face ...

Authorities in Costa Rica say all flights entering and leaving the Central American country were suspended for several hours before resuming.