Ted Cruz's half-baked position on ethanol

Are solar power and agave farming a match made in heaven?

Mother Nature's Pop Science Guide to Corn [Infographic]

Food waste should be used for fuel

Solved: The mystery of the biofuel-filled train that kept crossing the border

How ethanol is saving fuel at Daytona 500

U.S. ethanol production drops, snaps 4-week rise

What is switchgrass?

Corn genome decoded: What does this mean?

New Ford police cruiser to get EcoBoost

United Nations says existing biofuel policies bad for the Earth

Diesel: Could an old fuel become the new 'hybrid-killer'?