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 ...

Unanswered Questions About The Universe: 25 Shocking Historical Events You Never Knew Existed: If reality makes sense to you, ...

Dr. Seth Lloyd, an MIT professor and self-described “quantum mechanic,” describes the quantum mechanics behind time travel during a guest lecture at the Institute for Quantum Computing, University of ...

Would-be time travellers have long wrestled with the grandfather paradox: if you change things in the past and prevent yourself ever existing, how did you time travel in the first place? In other ...

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 ...