Time travel is deterministic and locally free, a paper says—resolving an age-old paradox. This follows research observing that the present is not changed by a time-traveling qubit. It’s still not very ...

This concept closely mirrors Jevon's Paradox, which states that the more efficient a resource becomes, the more it is consumed. The longer it takes to automate an end-to-end process, the less likely ...

She was taller than me. Prettier and with better muscle tone. Shinier hair and perfect skin and teeth. Which was odd because she claimed she was me — from the future. “Mmmmf!” I said. “Sorry about the ...

Here’s what you’ll learn when you read this story: In a peer-reviewed paper, a scientist says he has mathematically proven the physical feasibility of a specific kind of time travel. The paper appears ...

"Power core stable?" "No, we're gonna die!" An official trailer has debuted for an indie sci-fi adventure film titled Tim Travers & the Time Traveler's Paradox, from filmmaker Stimson Snead making his ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists. It's a ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...