Cue "The X-Files" song. Mysterious, giant crop circles have appeared on a Chualar farm and startled observers into wondering if aliens landed in the Salinas Valley.VIDEO: Locals wonder who -- or what ...

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 ...

You’re flying over a farming state when you notice a strange, perfectly shaped pattern in a field, clearly not random and too precise to be the work of nature alone. It might look like something out ...

If and when aliens do ever show up on our planet, they're going to have to go a long way to convince us cynical earthlings they're not just the creation of a technology firm bent on hawking a new ...

Turns out, it wasn't an alien creation. We now know the source of the mysterious crop circle that turned up in the small town of Chualar, about two hours south of San Francisco. And it turns out a lot ...

And then you go down the field there is nothing and then you come into another little patch and they'll be speckled. Cattle farmer Eli Springs is talking about the crop circles he discovered yesterday ...