Here's what you need to know about using E15 blended fuel - how it works, what makes it different from E85, and if you should use it at all.

E15 gas is not likely to have much of an impact on most vehicles, although classic cars should still fill up with E10 or gasoline to be safe.

The price of gas at the pump may be going down this summer, as the EPA has been launching what the organization refers to as the "biggest deregulatory action in U.S. history." EPA Administrator Lee ...

WASHINGTON - The Environmental Protection Agency has released its warning sticker for gasoline containing 15 percent ethanol, a final step in clearing the way for the higher blend to be sold at U.S.

Even regular gasoline typically has up to a 10% ethanol blend, so E15 is just more biofuel in your gas. The logic behind Biden's order is that gas that requires less crude oil — which is very ...