The notion of time travel has fascinated humans for thousands of years, but it’s always been a work of fiction – until now. Scientists have discovered evidence of time travel for real ...

A decades-old photo has been doing the rounds on Reddit, with users convinced that it is evidence of time travel thanks to ...

NOVA: Do you think that backwards time travel will ever be possible? Hear Sagan via RealAudio Sagan: Such questions are purely a matter of evidence, and if the evidence is inconsistent or ...