An explorer in 1909 claimed he found an ancient underground city inside the Grand Canyon—filled with rooms, hieroglyphs, and ...

Fortunately, one of that decade’s best sci-fi films is only a click away, allowing you to experience the movie that kicked ...

It was the time of year when children would look to the heavens to see if they could spot Rudolph’s red nose or their parents ...

A debut collection of 11 short stories framed by the nondescript lives of Kashmiris that are rooted wholly in the place they are written from ...

Archaeologists in Egypt say they've uncovered a massive 4,400-year-old sun temple tied to an ancient pharaoh—one of only two ...

These out-of-place artifacts, or OOPArts, are surprising for their place and time — but there's an explanation behind each ...

Thanks, It Takes Two — thanks a bunch. Of course, I’d love to say that It Takes Two brings you closer together as a team, but ...

The physical world shaped our vocabulary in ways we never noticed until those objects vanished, leaving behind phrases that ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...