‘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 ...

Hello. My name is Stephen Hawking. Physicist, cosmologist and something of a dreamer. Although I cannot move and I have to speak through a computer, in my mind I am free. Free to explore the universe ...

Suppose it were possible to go back in time and meet the dead. To say all the things you never got a chance to tell a loved one who died before there was a chance to make your peace. Just think if you ...

There is no flux capacitor, Delorean or Doc Emmett Brown. But researchers from Carnegie Mellon University's Robotics Institute have created a platform for the web that allows time travel -- at least ...

Time travel is theoretically possible, scientists have said. There is no mathematical reason why a time travel machine could not be able to disrupt the spacetime continuum enough to go backwards in ...

18:15, Fri, Oct 14, 2016 Updated: 18:23, Fri, Oct 14, 2016 Ronald Mallett, a theoretical physicist from the University of Connecticut, believes that laser lights are the key to time travel. A machine ...

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 ...

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 ...

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 ...