Ethanol, we were once told, was a clean, renewable energy source that could power our cars for less money than gasoline. It's increasingly clear to the automotive press, however, that there is nothing to support these claims. Kicking Tires reports, "Not only has E85 been oversold as a clean fuel, but if you insist on filling your vehicle with the 85% ethanol blend, you'll also be losing money at the ... Read more of this story at U.S. News Rankings and Reviews ...