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 ...

Tuesday was the deadline for gas stations selling ethanol-blended fuel to comply with a new state law requiring labels at the pumps. Stations are using various wording to notify the public about their ...

You might have noticed that some gas stations occasionally offer specials on unleaded 88 octane gas—also known as E15—which contains 15 percent ethanol. Ethanol is an alcohol that’s derived from corn.