E15 gas can cost less at the pump, but its ethanol content may affect fuel economy in ways drivers should understand before ...

In an effort to reduce prices at the pump, an EPA wavier allows the sale of fuel with 15 percent ethanol content ...

Ethanol is a worse store of energy than fossil-based fuel, holding about one third less energy than pure gasoline, so your ...

The House of Representatives is voting on a bill to allow nationwide, year-round sales of E15, a lower-cost gasoline blend containing 15 percent American-made ethanol, which would save drivers money ...

Congress is pushing cheaper E15 gas nationwide as it may reshape fuel prices, but confusing pump rules could complicate matters.

Relief at the pump might come in the form of diluted but cheaper gas. A bill proposes to expand the sale of E15 ethanol fuel, but it faces lots of opposition.

Alongside debates over engine compatibility with E10 biofuel gasoline, social media has seen many videos teaching people how ...

Major automakers including Honda, Toyota, Hyundai, Ford and Mercedes-Benz have confirmed that most modern vehicles currently ...

Ethanol Fuel Impact: Amid Middle East tensions and oil import dependence, the government is promoting E20 petrol, but ...

Fuel has become a precious, and increasingly expensive, commodity. In Australia, petrol and diesel bowsers have already started running dry. And the country's leading motoring organisation is now ...