The Back to the Future franchise may revolve around them, but neither Doc Brown nor Marty McFly were the world's first time travelers. This is a point that many viewers can overlook about the ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one physicist says he has resolved them.

Welcome to the most exciting time in history to be a traveler ... Join us as we explore the possibilities of, "The Future of Travel." ...