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 ...

Tim Travers & the Time Travelers Paradox is a trippy sci-fi comedy that takes a popular thought experiment and pushes the concept to its limits. Written and directed by Stimson Snead, this sci-fi ...