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via wired.com
by Rachel Nuwer, ScienceNOW
"Walter Tschinkel may not have solved the mystery of the fairy circles, but he can tell you that they’re alive. Tens of thousands of the formations — bare patches of soil, 2 to 12 meters in diameter — freckle grasslands from southern Angola to northern South Africa, their perimeters often marked by a tall fringe of grass. Locals say they’re the footprints of the gods. Scientists have thrown their hands up in the air. But now Tschinkel, a biologist at Florida State University in Tallahassee, has discovered something no one else has...."
read more here:
http://www.wired.com/wiredscience/2012/06/fairy-circles-grass/?utm_source=twi...
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