For decades, extraordinary videos, strange lights and elaborate crop circles have been presented as evidence that aliens may have visited Earth. This video investigates some of the most famous claims, ...

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 ...

Crop circles are seen by many to enchant a mystical landscape: here, a circle pattern from 2009, 200 feet across, in a Wiltshire wheat field. Rob Irving When Doug Bower and his co-conspirator Dave ...