America’s biofuel takes advantage of a plentiful supply of corn-based ethanol, but the reason why it's so inexpensive is a ...

Modern drivers have access to a variety of fuel blends, including E85. Here's what E85 actually is and some of the pros and ...

Cummins says it’s developing an E85-fueled engine that reduces carbon dioxide emissions by as much as 80% compared with a baseline gasoline-powered medium-duty truck engine. Ad Loading... The work was ...

Drivers are noticing the low price of E85, but experts say it comes with trade-offs.

Demand for used cars compatible with E85 superethanol is rising in France. Registrations grew 14.3% in a year, with factory FlexFuel models like the Ford Puma leading sales. Lower fuel costs and ...

The Cummins 2.8L ETHOS engine was developed specifically to run on E-85, which the engine maker describes as a “clean-burning blend” of 85% ethanol and 15% gasoline A new engine/powertrain combination ...

Melissa Block talks with Daniel Yergin, chairman of the Cambridge Energy Research Associates, about the rise of Brazil's sugar-based ethanol industry. Yergin says rising oil prices and the ...

Something I've been kicking around for a while, and wanted to get opinions on: Is there a reason we can't use variable intake valve timing to "optimize" engine operation for E85 operation, while still ...