Transportation and Climate Change Clearinghouse

Energy Efficiency: the First Fuel (April 2009): Increasing the efficient use of existing energy supplies is widely acknowledged as the fastest, cheapest, and cleanest way to meet future energy needs. Energy Efficiency: The First Fuel examines the strong U.S. record of tapping efficiency as a resource, and the accelerated efforts by individuals, organizations, and governments to squeeze greater productivity from all energy sources.
Transportation and Climate Change Newsletter: United States Department of Transportation, Federal Highway Administration