Using Facebook, researchers analyze debris after tornadoes

( —After tornadoes touched down in the Southeast on April 27, 2011, many people in the storm's path did the most logical thing they could-they posted images of the aftermath on Facebook.

Alabama tornado team scours paths of killer storms

The Mobile Meteorological Measurement Vehicle - a worn-looking '90s-model Dodge Intrepid with classic rock on the radio, a tower of weather gauges attached to its roof and a laptop computer bolted to its dash - crested a ...

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