Time travel has long been a topic of science fiction, filled with thrilling possibilities and mind-bending problems. The most famous of these problems is the "grandfather paradox". If someone ...

Time travel has long been a staple of science fiction, capturing the imaginations of storytellers and scientists alike.

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

Credit: Universe Today. Gödel found that if you follow a particular path in this rotating universe you can end up in your own past. You would have to travel incredibly far, billions of light ...

Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new ...

There Are Scars in Our Universe That Could Unlock Time Travel, Physicists Say. Einstein’s theories support the science behind this time-travel loophole. But could it actually work?

If the universe is constantly splitting and branching anyway, then time travel simply moves you from one of those branches to another. Or, in another possibility, when you go back in time, you ...

Time travel is, of course, purely science fiction, ... This is a paradox – an inconsistency that often leads people to think that time travel cannot occur in our universe. ...

The Ministry of Time author Kaliane Bradley on how she made time travel work in her bestselling novel, the latest pick for the New Scientist Book Club ...

Time travel has long been a topic of science fiction, filled with thrilling possibilities and mind-bending problems. The most famous of these problems is the "grandfather paradox". If someone ...