/tags/ethanol Ethanol en-US Copyright Wed, 08 Jan 2014 13:47:46 GMT /science-technology/2014-01-08/nc-state-researchers-develop-cheap-biofuel-production-without-touching-food-supply As corn prices rise and ethanol production competes with food sources, the energy industry is looking for other ways to produce biofuels.Researchers at… Wed, 08 Jan 2014 13:47:46 GMT /science-technology/2014-01-08/nc-state-researchers-develop-cheap-biofuel-production-without-touching-food-supply Rebecca Martinez /environment/2012-05-04/us-ag-secretary-talks-biofuel-in-north-carolina The U.S. Secretary of agriculture came to North Carolina to push a plan that may further decrease America's dependence on foreign oil.Gurnal Scott: USDA… Fri, 04 May 2012 13:10:00 GMT /environment/2012-05-04/us-ag-secretary-talks-biofuel-in-north-carolina Gurnal Scott /business-economy/2011-04-08/us-agriculture-secretary-tom-vilsack-on-ethanol A manufacturing plant in Greensboro could benefit from a new push for ethanol fuel by the Obama Administration. US Agriculture Secretary Tom Vilsack has… Fri, 08 Apr 2011 22:29:00 GMT /business-economy/2011-04-08/us-agriculture-secretary-tom-vilsack-on-ethanol Jeremy Loeb