When Nebraska dropped the 5-cent discount meant to persuade drivers to buy ethanol in the 1990s, market penetration fell below 30 percent.

Marathon Oil Corp. signed a letter of intent to form a 50:50 joint venture with The Andersons Inc., a Maumee, Ohio-based company with agriculture interests, to construct and operate ...

General Motors said on Wednesday that it would begin producing its first-ever hybrid-flex vehicles that can run on 100% ethanol or gasoline alongside their batteries in Brazil.

While almost all gasoline in the U.S. contains 10% ethanol, access to E15 is curtailed annually in some states from June 1 to Sept. 15 because the higher blend is believed to contribute to smog ...

COLUMBUS, Ohio -- Ohio Attorney General Dave Yost has joined the fight for year-round access to an ethanol fuel blend that could lower gas prices. “Ohio’s motorists, farmers and energy ...