“Crop circles attributed to UFOs are created by humans.”
The scientific and journalistic consensus overwhelmingly supports this claim. Doug Bower and Dave Chorley publicly confessed in 1991 to creating over 200 crop circles, and numerous independent teams have since replicated intricate designs using documented tools. No credible evidence links any crop circle to extraterrestrial origin. While a small number of researchers propose natural atmospheric mechanisms for some formations, these alternative explanations themselves contradict UFO attribution rather than support it.