Krulwich Wonders... NPR Science Correspondent Robert Krulwich demystifies dense and difficult science.

Krulwich Wonders

Robert Krulwich On Science

An Iraqi civilian walks through the vault of the National Museum in Baghdad, Iraq, on April 12, 2003. Looters opened the museum vault, went on a rampage breaking ancient artifacts stored there by museum authorities before the war started. Jerome Delay/AP hide caption

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Jerome Delay/AP
Courtesy of Kelli Anderson