Physicists have demonstrated that waves can bounce off boundaries in time, not just in space, producing signals that behave ...

Scientists Discover Evidence That Time Travel May Be Real and Already Happening ...

Add Yahoo as a preferred source to see more of our stories on Google. If traveling into the past is possible, one way to do it might be sending people through tunnels in space. by raggio5 via Pixabay ...

Some time travel films really put the "fiction" in "science fiction." But according to a metaphysicist, one unexpected movie actually gets it quite right.

Predestination doesn’t waste time trying to explain the time travel technology, and it doesn’t need to, because it’s so coherent and straightforward, you naturally see that it makes sense right away.

Grammy winner Questlove joins TODAY to talk about “Time for a Change,” the second book in his electrifying science fiction series “The Rhythm of Time.” He shares what readers can expect from the book ...