The ability to jump forward and backwards in time has long fascinated science fiction writers and physicists alike. So is it really possible to travel into the past and the future?

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.

Science says time travel is possible. Here, we explore some of the theories behind time travel and the science that supports time-bending.

Popular media shows time travel with a DeLorean time machine, but in reality it would look a bit different. Here's the science behind it to know.

To mark the 40th anniversary of Back to the Future, NPR looks at what it takes to get time travel right on the big screen ...

The ability to jump forward and backwards in time has long fascinated science fiction writers and physicists alike. So is it really possible to travel into the past and the future?