There is perhaps no better mode of transport in movies than a time machine, and these five stand out as the best examples ...

There's been many a time machine in science fiction stories, but Back to the Future's DeLorean beats them all.

Fans of science fiction movies and TV know that behind aliens, space travel, and robots, time travel is, by far, one of the most beloved and often employed tropes of the genre. In fact, you could ...

Forbes contributors publish independent expert analyses and insights. Writes about the future of payments. We live in a world where machines can understand speech, recognize faces, and even generate ...