WASHINGTON, April 1 (Reuters) - The U.S. Environmental Protection Agency said on Wednesday it will take another year to complete government testing on whether higher levels of ethanol can be blended ...

NEW YORK (Reuters) - The rapid decline in gasoline prices should test, but not break, the U.S. mandate for huge increases in the amount of biofuels blended into motor fuel, and eventually give ...

There is some ethanol in almost all of the gasoline sold in the U.S. Usually, this amount is no more than 10 percent of the total and, if it's more than that, it jumps all the way to 85 percent and is ...