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As Prairies Get Plowed for Biofuels, Greens Demand EPA Act | Bloomberg
A breakthrough to bring driverless tractors into the mainstream? A startup in Iowa says it has fixes to many of the obstacles. | Star Tribune
Nutrition Goddess Marion Nestle on the One Thing She’d Change About How We Eat. | Bon Appetit
‘Heartbreaking’ Drought Forces Canadian Ranchers to Cull Herds | Bloomberg
PepsiCo to pump
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