Time travel is still very much science fiction, at least to us laymens.. But in the world of physics that’s not the case.

Even if it turns out that time loops never take shape, studying them provides key insights into the deepest rules of reality.

If traveling into the past is possible, one way to do it might be sending people through tunnels in space. by raggio5 via Pixabay Have you ever dreamed of traveling through time, like characters do in ...

Buckle up, there's a new theory for how the last episode of Stranger Things is going down, and it's pretty compelling. As a ...

Scientists have taken one more step down the very long road to time travel. A new paper combines the Alcubierre “warp” drive with the idea of “controlled closed timelike curves.” Though far out, ...

In the moments before the Big Bang, our universe was a hot, dense, and extremely high-energy place. That all changed when the universe exploded 13.8 billion years ago. Rapid inflation divided a single ...

Dumbledore has always been a morally gray character, but one Harry Potter theory introduces an even darker storyline for the ...