Most vehicles 25 years old or newer can use the higher ethanol fuel.

Gasoline prices remain high in North America amid mixed signals about talks to end the war in the Middle East, leading to ...

Gas prices are climbing again, and now the government is stepping in—but not in the way most drivers expect. Instead of tapping new oil sources or cutting demand, regulators are changing what’s ...

E15 fuel is becoming more common, but that doesn't mean it's right for your car. Here's what you need to know about E15 and ...

As gas prices surge, farm groups urge Congress to allow year-round sales of E15 ethanol, which could offer cheaper fuel.

The Trump administration has issued a temporary emergency waiver allowing the sale of E-15 gasoline. It has more ethanol, ...

Should you use unleaded 88 octane gas (also known as E15), which contains 15 percent ethanol, instead of standard 87 octane ...

The Trump administration is moving to allow sales of gasoline that contains more ethanol as it grapples with rising gas prices.

In a bid to lower fuel prices amid skyrocketing oil costs, the Trump administration wants to add a waiver on ethanol-rich gasoline. Although typically only sold in winter months, the waiver could ...

Gas prices just hit an average of $4 a gallon in the US, and man, people are not happy. The longer the war with Iran drags on, the longer the vital Strait of Hormuz stays closed, and the longer that ...

FILE - A shadow is reflected on new pumps at Rich Bohnen's service station in Minneapolis on Oct. 28, 2013. (Jeff Wheeler/Minnesota Star Tribune via AP) FILE - A shadow is reflected on new pumps at ...

America’s biofuel takes advantage of a plentiful supply of corn-based ethanol, but a key reason why it’s so inexpensive is a policy unrelated to cars. E85 is a corn-based ethanol fuel blend, popular ...