Add Yahoo as a preferred source to see more of our stories on Google. A physicist has worked out the math that makes 'paradox-free' time travel plausible No one has yet managed to travel through time ...

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 in Classical and Quantum Gravity. Germain Tobar ...

Many scientists hold the belief that the paradoxes associated with time travel, which have perplexed thinkers for centuries, can indeed be resolved. This notion arises from various scientific theories ...

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 ...

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 in Classical and Quantum Gravity. Germain Tobar ...