Time travel has long been a subject of fascination in science fiction, but recent scientific endeavors suggest that it might ...

The best episodes of the classic sci-fi series that involve time travel include "Walking Distance" and "Once Upon a Time." ...

Popular media shows time travel with a DeLorean time machine, but in reality it would look a bit different. Here's the science behind it to know.

The time machine itself is a simple, cramped box made mostly of PVC — no shiny DeLorean, no dimension-hopping T.A.R.D.I.S. — but what makes this version of time travel unique is that in order ...

The embarrassing truth about the use of time travel in my novel, The Ministry of Time, is that initially it was just a tool to get a Victorian naval officer into the 21st century so that I could ...

It's not the first time a movie has played with the idea of a time traveler encountering an earlier version of himself, but the exceptionally gripping film (the feature debut of Spanish writer ...