‘National Academy of Sciences’ Archive

• Fuel Savvy

  By CCJ Staff , Published September 1, 2010
  The U.S. Department of Transportation and the U.S. Environmental Protection Agency have sent to the White House draft proposals on fuel efficiency and greenhouse gas standards for commercial medium- and heavy-duty on-highway vehicles and work ... (more...)

• Quantum leap

  By Jack Roberts , Published February 2, 2010
  Is it possible to build a truck that is 50 percent more fuel-efficient in the next five years? The SuperTruck program intends to find out.