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Thursday, October 28, 2010

Photo: Crop Circles Quiz: Can You Unravel the Mystery?


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People examine a crop circle in Fairfield, California, on July 3, 2003.

Strange crop circles again materialized on September 15, 2009—but this time they were on Google's home page, prompting speculation that rivals the real things for mystery.

Photograph by Tim Wimborne/Reuters