Decades after it first appeared in the Back to the Future movies, the DeLorean time machine still remains one of the most extraordinary (made-up) pieces of engineering ever created. So much so, that ...

We all know there’s no such thing as a time machine, but that’s never stopped Hollywood from building them. These time-defying contraptions fill us with wonder because, while we’re innately curious ...

When did Doc Brown meet Marty McFly? What did the inventor do when he first arrived in 1885? How did he find out about the future of the McFly family? Questions like these have fascinated Back to the ...

Apple's Time Capsule was discontinued long ago, but you can still get them to do your Time Machine backups on a modern network. Here's how. In 2008 Apple introduced a product called Time Capsule, ...

Editor’s Note: Paul Davies is author of “How to Build a Time Machine.” He works at Arizona State University. He says a big time warp requires an intense gravitational field, such as a black hole Going ...