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.

The 'grandfather paradox' is a self-contradictory situation ... wave-like nature of the Universe makes our perspective of time travel an absurdity. Given we're still yet to learn how quantum ...

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 ...

the exponential growth of overlapping time travel revelations and paradoxes only serves to make the show explicable and clear, rather than less. Yes, there are several bootstrap paradoxes and even ...

One of the most famous paradoxes ever, the grandfather paradox, cautions against making changes that could break the timeline if you were to ever travel back in time. But, according to one scientist, ...

As Leitch points out, there is another way to get around any time travel paradoxes in this particular film. “What’s great about Deadpool is you can always just break the fourth wall and you ...

But if time travel became possible for humans it could create deep paradoxes, like meeting your younger or older self. According to Einstein’s theory of relativity, the faster anything travels ...

Whether it's preventing your own conception or handing the blueprints to a time machine to a younger version of yourself, generating a paradoxical sequence of events is a big no-no that cancels out ...