While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one ...

The idea of traveling through interstellar space using spacecraft propelled by ultrathin sails may sound like the stuff of sci-fi novels. But in fact ...

A video, originally shared on TikTok, has gone viral after it was re-posted to YouTube, with viewers claiming that a 'time ...

The idea of time-travel paradoxes has been explored in science and the popular imagination alike, but some researchers think ...

A clip from one of Elvis Presley's final concerts has resurfaced, with some conspiracy theorists convinced they've spotted a ...

People have been left scratching their heads after spotting an unusual sighting in a video recorded at an Elvis Presley ...

Because of this, Stephen Hawking proposed the chronology protection conjecture, or the idea that there will be laws of physics yet undiscovered that would prevent time travel from happening.

When it comes to a roast in Britain, we don’t expect too much. We prefer the familiarity of the fundamentals – whether it’s ...

Stephen Hawking told us that we should not take the initiative to meet aliens because it could bring unpredictable danger. Also, humans do not have enough technology yet to travel to other planets ...

Welcome to the granddaddy of all Tennessee flea markets! The Nashville Flea Market is like Woodstock for bargain hunters, minus the mud and questionable substances. This monthly extravaganza at the ...

Are you on the hunt for rare treasures without breaking the bank? These seven flea markets in New Hampshire are the perfect spots to uncover unique finds at unbeatable prices! 1.