This site provides safe driving and practical advice for drivers, with resources for commercial drivers, overseas visitors, cyclists, teenagers and school students. Auto and Truck Fuel Economy - From the US Department of Energy and the Environmental Protection Agency. Comprehensive gas mileage estimates for all passenger cars and light trucks sold in the U.S., including greenhouse gas emissions estimates. Hypercar Center website - Low mass, high economy, low pollution. Comprehensive information on every aspect of Hypercars, from design principles to industrial and environmental implications.
Emphasis is on transportation issues.
Learn what occurs at each stage of a vehicle's life-cycle and how you can help prevent pollution. Also, pledge to buy a green vehicle. An EDF program. Material is contributed by public and private organizations around the country and access is free. TRIS Online - Transportation Research Information Services, a database produced and maintained by the Transportation Research Board at the National Academy of Sciences.