Ancient nomads spread earliest domestic grains along Silk Road, study finds

Ancient nomads spread earliest domestic grains along Silk Road, study finds

Charred grains of barley, millet and wheat deposited nearly 5,000 years ago at campsites in the high plains of Kazakhstan show that nomadic sheepherders played a surprisingly important role in the early spread of domesticated crops throughout a mountainous east-west corridor along the historic Silk Road, suggests new research from Washington University in St. Louis.

In search of the American Dream

Is the American Dream slipping away? Maybe, says Mark R. Rank, PhD, one of the country’s foremost experts on inequality and social justice. “More than at any time in our past,” Rank says, “there are serious questions regarding the American Dream and its applicability to everyday people.” Rank’s new book, “Chasing the American Dream: Understanding What Shapes Our Fortunes” (Oxford University Press 2014) is out.
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