This site is geared toward consumers to help them choose the most fuel-efficient and clean vehicles. Users can download vehicle lists, look up vehicle ratings, learn more about reducing vehicle pollution, and use the links section to find further information. This is a timely site for a period when Americans might well want to think about reducing their dependence on oil.

The Institute of Transportation Studies (ITS) at the University of California at Berkeley works in a number of topical areas, and one of these areas happens to be research on sustainable transportation strategies and development. The "Publications" area is quite useful, as it includes thoughtful policy analyses such as "A Low-Carbon Fuel Standard for California" and a supplementary technical...