Trace amounts of CO2: Currently doing a really lousy job of suppressing Minnesota corn yields

USDA forecasts bumper crops for state farmers: Summer rain and warmth have Minnesota on track for record corn, soybean and wheat

The summer rain and warmth that have kept Twin Cities lawns lush have had the same effect on the 17 million acres of corn, soybeans and wheat grown in the state.

Susan Solomon thinks you're stupid: Report claims that trace amounts of CO2 may lower US corn yields by 15%