A group of researchers in Russia claim they have solved the mystery of crop circles, the Komsomolskaya Pravda daily reports. According to them, plants bend as a result of microwave emissions caused by lightning strikes

Everyone was wrong... It wasn't aliens, or pranksters...
It must have been the radio active dwarves.

Russian Researchers Claim to Have Solved Mystery of Crop Circles - NEWS - MOSNEWS.COM