Reuters: The U.S. Environmental Protection Agency did a reasonable job in estimating the U.S. biofuel industry’s role in causing greenhouse gas emissions overseas, but some of the work was problematic, a scientific review panel concluded on Friday. EPA ordered the independent review in May, when it proposed regulations for expansion of U.S. biofuel output. They would require biofuels to show an overall reduction in greenhouse gases, including land that may be converted to crops …