The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one physicist says he has resolved them.

Newark Advocate faith columnist Mark Katrick remembers Phil Collins from the movie "Groundhog Day" when he gets stuck in a ...

“Imagine each species’ genome is a book, and each little DNA fragment is a sentence,” Rohwer said in a press statement. “Each sample has hundreds of books, all cut up into these sentences. To ...

Although Phil initially uses the time loop as an opportunity to give in to his most hedonistic desires, he realizes that the libertine lifestyle becomes tedious over time and strives to become a ...

Reddit user dat__dan713 argues that the battle on Titan is in a time loop, and that Star-Lord’s readings are a hint that everyone on the planet may be temporarily stuck inside the loop.