Add Yahoo as a preferred source to see more of our stories on Google. A flag flies at the Southwest Iowa Renewable Energy ethanol facility in Council Bluffs prior to a July 2019 visit from ...

Ethanol, a hot commodity a year ago as dozens of producers announced plans for new plants, has cooled as an investment proposition in recent months. Ethanex Energy Inc., a two-year-old ethanol company ...

SIOUX FALLS, S.D. — Poet LLC, the nation’s top ethanol producer, is in buyout talks with a number of ethanol companies, the company’s founder told the Associated Press last week. "We just feel there ...

A flag flies at the Southwest Iowa Renewable Energy ethanol facility prior to a July 2019 visit from then-President Donald Trump. (Photo by Scott Olson/Getty Images) An Iowa company is suing its ...