Alex Kaufmann March 17, 2009 Comment Now! Ethanol is a hot topic among biofuels advocates - and opponents - and green-car fiends alike, but it has a long tradition as a performance fuel as well.

On the surface, Flex Fuel sounds like a great idea. Certain cars that are designed for it can run on a variety of blends of gasoline and ethanol. OK, we all know gasoline, but what is ethanol then? It ...

PARIS, Jan 30 (Reuters) - France's approval of conversion kit allowing petrol cars to use fuel containing up to 85 percent of ethanol will boost demand for mostly crop-based ethanol next year, French ...