Corn http://northernpublicradio.org en New Study: Culture Can't Thrive On Fish Alone http://northernpublicradio.org/post/new-study-culture-cant-thrive-fish-alone <p></p><p>A report led by two northern Illinois anthropologists sheds new light on a South American civilization’s origins…and its dependence on corn.&nbsp;</p><p> Mon, 11 Mar 2013 07:56:12 +0000 Susan Stephens 26669 at http://northernpublicradio.org New Study: Culture Can't Thrive On Fish Alone