Recent scientific breakthroughs are making concepts once confined to science fiction, like time travel, seem tantalizingly closer to reality. From the potential of humans living to 1,000 years to the ...

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.

Time travel movies often make for the most mind-numbing sci-fi films with paradoxes aplenty. But it’s those confusing temporal gymnastics that make them so fun. We’ve rounded up our favorites, from ...