MP3: Songs of Birds and Babes, Evolution of a Baseball Pitcher, Boats Powered by Sun and Made of Stone

01.07.2013

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Songs of Birds and Babes, Evolution of a Baseball Pitcher, Boats Powered by Sun and Made of Stone MP3

Do humans learn to speak the way songbirds learn to sing? In the evolutionary subway series, who would sweep, Homo erectus or Neanderthal? Sailing by the sun and floating a stone. Source: nytimes.com

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