From H. G. Wells's The Time Machine to Christopher Nolan's Interstellar, the possibility of travelling through time has fascinated people for centuries. But, although it sounds like pure science ...

Time travel has never been seen as something realistic ... Therefore, travelling back in time could be possible.

Einstein’s general relativity predicts the existence of closed timelike curves—space-time loops allowing theoretical travel back to past events. In a rotating universe, space-time could warp ...

Time travel to the future? Definitely possible. We know how to do it because Einstein showed us the way over a hundred years ago. It’s surprising how few people actually really know about this ...

Comedy and science fiction are notoriously difficult genres to combine. And yet Time Travel Is Dangerous pulls it off, with this modestly produced film a delightful British curio that extracts maximum ...

But, although it sounds like pure science fiction, physicists now believe that time travel really is possible. In fact, scientists say that people have already done it. But, before you start to ...

For years the idea of time travel has been brushed off as completely fictional — until now, as scientists believe that it may theoretically be possible after all. Just perhaps not in the way you're ...