Crop circles -- the strange designs found in crops and grasslands -- have been reported and documented for hundreds of years. Are they a link to a higher intelligence or merely an elaborate prank? In ...

Mysterious crop circles have been discovered etched into fields in one of the world's most famous UFO hotspots. Wiltshire in the UK has become the epicenter of the phenomenon since the 1970s, and the ...

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 ...

This amazing drone footage shows beautiful crop circles that have appeared in a field close to Stonehenge. Some believe the incredible markings are signs of alien life on earth. Others know they are ...

Is it really out of this world? A new photo claiming to be a 1,000-foot-wide UFO near the Four Corners is sending the internet into a frenzy over whether it’s the real deal — or just an optical ...

FOSSTON, Minn. -- Nobody locally has claimed responsibility. The curious trampled the sites to the point where even a crack TV criminologist couldn't detect a meaningful clue. And there's been nothing ...

I wanted to believe, but the tools had been taken away. The X-Files had been shut down. They closed our eyes. Our voices have been silenced, our ears now deaf to the realms of extreme possibilities.