Agriculture's roots spread east to Iran

Finds at ancient village extend early crop cultivation across the Fertile Crescent

By Bruce Bower, 17:36 PM July 3, 2013

Agriculture originated across a broader swath of southwestern Asia’s Fertile Crescent, and over a longer time period, than many scientists have thought, excavations in western Iran suggest.

Between 11,700 and 9,800 years ago, residents of Chogha Golan, a settlement in the foothills of Iran’s Zagros Mountains, went from cultivating wild ancestors of modern crops to growing a form of domesticated wheat called emmer, say archaeobotanist Simone Riehl of the University of Tübingen, Germany, and he...

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