U.S. Heavy Duty Trucks Could Cut Fuel Use 40 Percent: Study
WASHINGTON, DC, March 12, 2015 (ENS) – When the U.S. Environmental Protection Agency and National Highway Traffic Safety Administration announce a new heavy-duty truck fuel efficiency standard this spring, they should require new trucks to reduce their fuel use by at least 40 percent, recommends a study by the nonprofit Union of Concerned Scientists. […]