by Ronald D. White
Tribune Newspapers
March 19, 2013
A new National Research Council report says the U.S. may be able to reduce fossil fuel consumption and greenhouse gas emissions by 80% by 2050 in light-duty cars and trucks.
The highly ambitious goal could be reached, the report says, through a combination of more efficient vehicles and the use of gasoline and diesel alternatives such as bio-fuels, electricity and hydrogen.