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Image Gallery: How Ice Drives Death Valley's Sailing Stones

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Natural mystery

Credit: Mike Hartmann
In Death Valley's Racetrack Playa, rocks seem to slide across the flat lakebed under their own power. Now, scientists have solved the mystery.
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Becky Oskin, OurAmazingPlanet Staff Writer

Becky Oskin

Becky Oskin covers earth science, climate change and space, as well as general science topics. Becky was a science reporter at Live Science and The Pasadena Star-News; she has freelanced for New Scientist and the American Institute of Physics. She earned a master's degree in geology from Caltech, a bachelor's degree from Washington State University, and a graduate certificate in science writing from the University of California, Santa Cruz.
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