With vehicles powered by electricity and alternative fuels like emission-reducing biodiesel becoming available to drivers everywhere, moves to lessen humanity's reliance on fossil fuels are starting ...

Corn ethanol, also known as grain alcohol, has been burned in gasoline engines and human stomachs since before Henry Ford was born. It’s hard on both, so until 35 years ago it never caught on much, at ...

Ethanol, commonly blended with gasoline, has long been promoted as a green alternative to pure fossil fuels. However, there are growing concerns about its actual impact on the environment, engines, ...