ethanol

To environmentalists, the president’s goal of lowering gas prices is a small benefit compared to the damage the decision could do to efforts to reduce the country’s carbon emissions.

The Biden administration is suspending a federal rule that bars higher levels of ethanol in gasoline during the summer. A look at how that decision impacts gas prices, your car’s engine and the environment

Ethanol is a biofuel made from mostly corn and other plant materials. More than 98% of U.S. gasoline contains 10% of ethanol.

President Joe Biden is visiting corn-rich Iowa to announce he’ll suspend a federal rule preventing the sale of higher ethanol blend gasoline in the summer.