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. When you purchase through links on our site, ...

Some time travel movies totally miss the mark and create plot holes, while others get the science absolutely right.

When tourist Fiona Foskett saw what looked like modern footwear in a centuries-old painting during a recent visit to London’s National Gallery, she laughed it off. Portrait of Frederick Sluysken, by ...

Whether you're someone who can quickly assess a situation and come to a decision, or you painstakingly weigh every pro and con before making a choice, your memories of the past probably play a larger ...

10 years ago, Metroid Prime series producer Kensuke Tanabe sat down with me at E3 2015 and said he'd like to make a new game in the franchise with a time travel mechanic. This was, obviously, a long ...

Maybe I just had time travel on the brain in 2020-21 when I was working on my own time travel novel, “Vaulting through Time,” but suddenly it seemed that everywhere I turned I found new books about ...