The curious minds at What If explore what would happen if you mated with an alien.

Are the human race headed for apocalypse? Will Brexit be good for the UK? What do aliens think of VICE? And how soon until we ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we have the potential to see (or in some cases, listen) farther and more ...

Reading time 2 minutes One of the year’s biggest hits, Project Hail Mary, is now streaming on Prime Video, and one of its ...

Stacker compiled a ranking of cities with the most UFO sightings in Nevada using data from the National UFO Reporting Center.

Stacker compiled a ranking of cities with the most UFO sightings in South Dakota using data from the National UFO Reporting Center.

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

Stacker compiled a ranking of cities with the most UFO sightings in Wisconsin using data from the National UFO Reporting ...

I was stunned and dismayed to see a White House website titled “They Walk Among Us.” In threatening tones, it uses imagery of dangerous outer space creatures to talk about refugees and immigrants. It ...

Wildlife biologist Forrest Galante explains why shark attacks spike every summer and shares simple beach safety tips to avoid ...