Under the Renewable Fuels Standard passed in 2007, the Federal government requires certain volumes of ethanol to be blended into the U.S. transportation fuel supply. However, states have discretion as ...

Gov. Gavin Newsom (D) signed a law this year with the aim of lowering gasoline prices by blending more ethanol into fuel.

Geoff Cooper writes in defense of the Renewable Fuel Standard.

HONOLULU (AP) — Hawaii lawmakers have put the state at the front of a national discussion over the future of ethanol in gasoline by passing a bill that puts an end to a requirement that the corn-based ...

WASHINGTON -- The Obama administration says gas stations can start selling fuel with more ethanol -- a mixture of up to 15 percent -- but it's only recommended for cars and light trucks built since ...

Since the launch of E20 fuel, concerns have arisen about the impact of the higher ethanol blend on older vehicles that are ...

WASHINGTON (AP) — The Environmental Protection Agency has approved blending higher concentrations of ethanol into gasoline for newer vehicles, allowing the corn-based fuel to be up to 15 percent of ...

It’s not every day that a decision by the federal government can bring together environmental groups, cattle ranchers, the automobile industry and gas station owners, all in anger—but that’s biofuel ...

WASHINGTON — The Obama administration is proposing to reduce the amount of ethanol blended in the nation's gasoline, a blow to renewable fuel companies that have pushed to keep high volumes of their ...

When Chinese automaker BYD introduced a plug-in hybrid designed for Brazil in October, equipped with a flex-fuel engine that ...