US does not have infrastructure to consume more ethanol

The United States doesn't have the infrastructure to meet the federal mandate for renewable fuel use with ethanol but could meet the standard with significant increases in cellulosic and next-generation biofuels, according ...

New labels might decrease overall demand for milk

(PhysOrg.com) -- Recent increases in organic and hormone-free milk labeling might negatively affect sales of milk without such labels, and could lead to a decreased demand for all milk types, according to a new economic study ...