Physicists in NYC have proven “time mirrors” are real, flipping waves backward in time — a discovery that’s bending minds and reshaping future tech. “Time is not a line.

NEW YORK – In Broadway bio-musical "Just in Time," Jonathan Groff is a-splishin' and a-splashin' eight shows a week as chameleonic crooner Bobby Darin. And frankly, you couldn't ask for a better ...