Rick and Morty creators Dan Harmon & Justin Roiland have long stated their aversion to time travel, despite their series’ often cynical copulation with sci-fi concepts found in literature and ...

The grandfather paradox is a potential logical problem in which a time traveler could go back in time and erase their own existence. Closed timelike curves, or paths through spacetime that lead to the ...

Time travel has fascinated humanity for generations, but it's long been dismissed as impossible due to the "grandfather paradox." This thought experiment poses a mind-bending question: what happens if ...

Tourists of time all know one rule: never change the past. Whether it's preventing your own conception or handing the ...

No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists. It's a ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

We preselected all newsletters you had before unsubscribing.

Those series that have pulled out time travel in recent years often find the toy a little cumbersome. (See: Russian Doll and Loki). The Umbrella Academy, which spent Season 2 in the 1960s, returns ...