These real videos and photos seem to capture people who don’t fit their time—some with technology decades ahead of their era. Hoax or hidden truth, no one’s been able to fully debunk them.

Time travel is one of the most captivating tropes in science fiction, inspiring countless stories of adventures through the ...

R.F. Kuang and Olivie Blake get existential in new short stories collection "The Time Traveler's Passport." We ask them where ...

Scientists have taken one more step down the very long road to time travel. A new paper combines the Alcubierre “warp” drive with the idea of “controlled closed timelike curves.” Though far out, ...

Some time travel movies totally miss the mark and create plot holes, while others get the science absolutely right.

Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past. Can we journey through time? From H.G. Wells' "The Time Machine to The Time Traveler's ...

There are few films about time travel that are as delightful as Richard Curtis' 2013 romantic comedy, About Time. Starring Domhnall Gleeson and Rachel McAdams, About Time is a great film for so many ...