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 ...

Drivers in eight midwestern states will be able to fuel up with a higher blend of ethanol called E15 year-round beginning in April 2025, the U.S. Environmental Protection Agency (EPA) announced on ...

Does it seem like you are getting less miles per gallon than you used to? You may have seen recent media reports concerning fuel efficiency. Car owners who had been tracking their vehicles’ fuel ...

The Biden administration will allow eight states to sell gasoline made up of a higher concentration of ethanol all year— though it’s doing so one-year later than it had originally proposed. The ...

The Environmental Protection Agency has announced a final rule permitting drivers in eight Midwestern states to use a higher blend of ethanol year-round. The fuel additive consumes roughly 40% of the ...

The Biden administration is slated to grant a request from Midwestern state leaders to allow the year-round sale of higher blends of ethanol in gasoline beginning in 2025, a decision likely to be met ...

WASHINGTON (Reuters) - Exports of corn-based ethanol may suffer from the country's worst drought in more than 50 years, but prices for gasoline blended with the domestic fuel should not rise ...

(The Center Square) – Attorney General Dave Yost wants Congress to allow every state to join Ohio with year-round access to an ethanol-gasoline fuel blend. Yost, along with 15 other state attorneys ...

Iowa produced 4.6 billion gallons of ethanol in 2025 — a figure consistent with the past two years and one that Iowa ...