NEW YORK (Reuters) - A U.S. firm that believes it has the answer to high fuel prices with machines that make ethanol at home says it has been swamped with orders even before the first unit ships in ...

And if ethanol really is more efficient, then why do you get worse fuel economy using E10 vs E0 (gasoline)? Whenever a fuel is listed as E10, E15, E85, E100 or E##, the number simply represents the ...

Folks have been experimenting with ethanol in modern combustion engines even when they weren't so modern. Nicolaus Otto, the inventor of the traditional four-cycle engine, used it to power one of his ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (The Hill) – The Environmental Protection ...

The Environmental Protection Agency (EPA) will proceed with Biden-era plans to allow the year-round sale of higher-ethanol E15 fuel, a longtime ask of midwestern lawmakers and the biofuels industry.