Those otherworldly crop circles may not have been caused by aliens after all. Instead, think physics: A study in Physics World points to the possibility that the patterns could be caused by ...

Theories are cropping up to explain an intricate circular pattern discovered in a field of grass in California early Monday. An aerial photographer spotted the giant crop circle in Salinas, Calif., ...

There have been aliens in Fortnite in the past, such as the Xenomorph’s arrival this past February. Now, more aliens may be coming to inhabit Fortnite after leaving mysterious crop circles on the map.

Crop circles have popped up in cornfields and meadows around the world since the 17th century. UFO enthusiasts claim they're intricate patterns signifying landing pads for alien spacecraft, while ...