Pulse and glide driving - MPG benefits

If just 1/3 of the cars on the American road systems got 10 more miles per gallon, we could end dependence on foreign oil, and the price of a gallon of gas could go down. I say could, because by now, most of...

Nozzle Rage

Global Warming 9--The Ethanol Illusion, by Michael McElroy, Harvard Professor of Environmental Studies

Harvard enviornmental scientist Michael McElroy weighs in on ethanol in the the Nov-Dec Harvard Magazine. As the title implies he is skeptical about the advisability of subsidizing ethanol....