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World's weirdest weather

By: Laura Moss on Sept. 1, 2010, 12:05 p.m.
thunderstorm at night with lightning

Photo: Ricky Barnard/iStockphoto

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Mother Nature does some strange things.

From balls of lightning and fiery tornadoes to red rain and frogs falling from the sky, the weather has often left scientists scratching their heads. Check out some of the world's weirdest weather and learn about the science behind these bizarre phenomena. (Text: Laura Moss)