During the 2008 presidential campaign, Barack Obama promised to "work with Congress and auto companies to ensure that all new vehicles have flexible fuel capability ... by the end of his first term in ...

The federal government has invested billions of dollars over the past 16 years, building a fleet of 112,000 alternative-fuel vehicles to serve as a model for a national movement away from fossil fuels ...

Sometimes, drivers don't even realize they own a flex-fuel vehicle. If your car has a small label near the yellow gas cap that says E85 or Flex Fuel, then you're in luck. Obviously, these cars look ...

E85 — aka Flex Fuel — is a domestically produced, renewable, alternative fuel blend consisting of around 85-percent ethanol and 15-percent gasoline. Made for use in specially prepped flex fuel ...

A Nebraska study suggests E30, a 30% ethanol blend, performs similarly to other fuels in non-flex-fuel vehicles. The ethanol industry advocates for wider E30 adoption, citing potential benefits like ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...