Time travel has fascinated humans for centuries, blending imagination, science, and philosophy. This video explores the ...

Researchers have discovered that it’s possible to speed up, slow down, or reverse the flow of time in a quantum system. This ...

Physicists have recently uncovered a groundbreaking material known as “time crystals,” which challenges our conventional ...

A physicist believes he may have solved the notorious "grandfather paradox", suggesting that time travel to the past may not be ruled out by this particular branch of physics.

New research suggests paradox-free time travel is mathematically possible. The universe might self-correct, letting you alter ...

There are lots of good reasons to think time travel might introduce insurmountable paradoxes in physics. The most famous being the grandfather—or grandmother—paradox.

Einstein’s theories support the science behind this time-travel loophole. But could it actually work?

(via Sabine Hossenfelder) While time travel is cool science fiction tech, it seems to directly contradict our current understanding of physics. But what about, instead of moving a whole person back in ...

As physics advances, time travel edges closer to theoretical possibility. The question may not be whether we can journey through time, but when we'll begin taking reservations.

Credit: Wikimedia Commons. If we’re stuck without shortcuts or loopholes in physics, or other means to achieve FTL travel, then we’re going to have to take our time.