Federal agencies are required to buy products made from materials that were once living. The Farm Security and Rural Investment Act of 2002 mandated that if the products are reasonably priced and available, federal agencies have to buy them. A U.S. Department of Agriculture report released on June 1
The recently proposed Renewable Fuel Standards sparked a flurry of angry comments from U.S. policymakers, representatives and industry leaders. All renewable fuels face cuts. The Environmental Protection Agency proposed to cut 3.75 billion gallons of corn-based ethanol from original 2014 through 201
The budding advanced biofuel industry stretches from Emmetsburg in the west to Marion in the east in Iowa, and also to several other parts of the country. Although business and political challenges remain, engineers have concocted an expensive cocktail of chemicals called enzymes that are too small
