NASCAR finds itself losing the American Ethanol branding around the fuel port. For over a decade, NASCAR’s green bio-ethanol rings around the gas port have been an iconic visual and a subtle nod ...

NASCAR's recent decision to abandon its biofuel branding comes as a surprise change while also raising questions about the future of biofuels in the sport. In a move that will see changes ...

Sunoco Green E15 was formulated following a partnership between Sunoco and American Ethanol in 2008 in a bid to reduce emissions. NASCAR switched to the new fuel type following in 2011 ...

One solution is to make like the IRL -- convert to using 100 percent ethanol, which is on for the 2007 racing season. NASCAR has yet to indicate any interest in such a change, and all eyes are ...

The relationship between ethanol and cars is hardly new as any old-time NASCAR fan can tell you. Many of the original NASCAR stars like Junior Johnson got their start in fast driving by ...