Scientists say that time travel really is possible and that there are already time travellers walking amongst us, but it isn't like what you might see in the movies.

The dream of time travel has fueled stories, films, and scientific debates for generations. The idea that you could step into ...

The science: Is time travel possible? Up until recently, physicists believed that time travel to the past was impossible because it required unusual matter or extreme warping of spacetime.

In fact, Tye and a student have explored their own model using cosmic strings, as well. “Time travel is unlikely, but I would not say impossible,” Tye explains.

Time After Time is an inventive, heartfelt story that mixes suspense, romance, and a deep dive into human nature but remains criminally underrated.

One of the most famous paradoxes ever, the grandfather paradox, cautions against making changes that could break the timeline if you were to ever travel back in time. But, according to one ...