For decades, he hid his time-travel obsession. Now, he is challenging the assumptions that underpin our universe.

Lucas from San Mateo, CA, tells Kelly Clarkson how he created a real-life time machine! He documented his entire life for a year with Spectacle glasses and then took the footage and imported it ...

Time travel and parallel timelines almost always go hand-in-hand in science fiction, but now we have proof that they must go hand-in-hand in real science as well.

The real-life version of Doc Brown—an inventor who succeeds in building a time travel machine in the classic film Back to the Future—appears to be among us. Much like the fictional character ...

The concept of a time machine typically conjures up images of an implausible plot device used in a few too many science-fiction storylines. ... real-life time travel isn't just a vague fantasy.

The time traveller who wants to travel into the past simply has to assign a time to which he will travel, and thanks to the work of 'atom machines' which alter the world to resemble its past state ...

One of time travel’s best-known facts is that going forward — way, way forward — is technically possible. Albert Einstein realized this as early as 1905, when he deduced the special theory ...

But according to Albert Einstein's general theory of relativity, which explains how gravity operates in the universe, real-life time travel isn't just a vague fantasy. IE 11 is not supported.

Lucas from San Mateo, CA, tells Kelly Clarkson how he created a real-life time machine! He documented his entire life for a year with Spectacle glasses and then took the footage and imported it ...