Add Yahoo as a preferred source to see more of our stories on Google. If time travel is possible, one of the greatest questions is why don’t we see time travelers in the here and now. A new theory ...

Time travel has shifted from pure fantasy to a serious, if highly constrained, topic in modern physics. The equations that describe gravity, quantum fields and the structure of spacetime now allow ...

The Lisska Center for Intellectual Engagement will host a roundtable discussion on time travel at 4:30 p.m. Nov. 5. The event, “Time Travel: Fact, Fiction, and Flux Capacitors,” will take place in the ...

Time travel—usually the stuff of science fiction movies and quantum theories—isn’t something you'd expect to find in ancient religious texts. But when you dive deep into Hindu mythology, a curious ...

If time travel is possible, one of the greatest questions is why don’t we see time travelers in the here and now. A new theory explores the idea that time travel creates its own destruction by ...