Crop circles have fascinated and perplexed people for decades, sparking debates and theories ranging from natural phenomena to extraterrestrial artistry. As new evidence and theories emerge, the ...

In 1991, Doug Bower and Dave Chorley came clean: They — not aliens, or whatever the going theory was at the time — had taken planks of wood and lengths of rope and made crop circles in the south of ...

An episode of the History Channel's UFO conspiracy theory show "Ancient Aliens" raises a question: A crop circle in England has the same pattern as one etched on a rock found next to the legendary ...