From commuters reliving disaster to teens stuck in deja vu – the time-loop movie turns repetition into revelation. We round up the best of this oddly resilient subgenre ...

For as long as people have looked for answers in the night sky, the idea of stepping into a machine and arriving in an earlier moment in time has kept our imagination alive. But a new study offers a ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study suggests that time travel would erase your memories, reset clocks, and force strict consistency, leaving no trace of ...

Ron Mallett, a physicist and professor emeritus at the University of Connecticut, was just 10 years old when he lost his father to a sudden heart attack. This traumatic experience, along with ...

Netflix will soon remove one of the most acclaimed time travel comedies from its streaming library. With its departure date approaching, the film’s legacy and influence on the sci-fi genre continue to ...

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 ...

Imaobong Ifum (Ima) is a Features and Resources writer at Collider, where she gets to geek out about entertainment while managing the occasional hiring process. With over six years of freelancing ...

If scientists are to be believed — and they probably should be — time travel is really finicky, particularly when it comes to going backwards in time. That's one thing most Hollywood movies get wrong ...

When thinking of “time loop media” as a genre, a couple of movies and shows might immediately come to mind: Groundhog Day (1993), Click (2006), Doctor Strange (2016), Russian Doll (2019). The Girl Who ...

While there are a lot of sci-fi films that could go on this list (and really, any sci-fi film is worth watching more than once) there are some films that are just perfect for multiple viewings. Here ...