‘If time travel is possible, where are the tourists from the future?’ Stephen Hawking asked in A Brief History Of Time. But one scientist believes that time travel is possible - and he has the design ...

Every now and again, we all indulge in dreams about travelling in time. Wouldn't it be wonderful to return to that specific point in the past to change a bad decision or relive an experience – those ...

“While categorically failing to deliver on its promising home instruction-style title, it did make a good game of building up hopes about the latest in space-time physics — only to knock them down ...

This is an important day for Ronald L. Mallett, a retired professor of theoretical physics at the University of Connecticut who is trying to invent a machine that will allow him to travel back in time ...

Time travel was once considered scientific heresy. I used to avoid talking about it for fear of being labelled a crank. But these days I'm not so cautious. In fact, I'm more like the people who built ...

Prof Mallett has wanted to build a time machine for most of his life. His passion, he explains, can be traced to a tragic event early in his life. Ron's father, a heavy smoker, died of a heart attack ...

We humans are too stupid for our own technology. Look at how we use smartphones — taking snaps of our breakfasts and sending misspelled insults to celebrities. There’s no point in inventing a time ...

Editor’s Note: Steve Humble is a Mathematics Education Primary and Secondary PGCE at Newcastle University. The views expressed in this commentary are solely those of the writer. CNN is showcasing the ...

It was in 1905 that Albert Einstein first demonstrated the possibility of time travel. He did this by first demolishing the commonsense picture of time dating back to Newton, and replacing it with his ...