Logging leftovers fuel Alaska Airlines' test flight

Has a professional soccer player just revolutionized the energy industry?

Your next flight could be fueled by food

Shiner Ruby Redbird: Summer beer with a hint of citrus

Cow poop-powered bus breaks speed record in the U.K.

This Impala runs on sewage, beer and food scraps

Bridgestone is growing tires in the desert

Can cars run on hydrogen made from plant sugars?

Trash-atlantic flights: British Airways announces waste-to-jet fuel scheme

Fat, frozen fly babies could improve biofuels

Power plant to create electricity from waste wood (with no burning involved)

Teen wows science fair with body-heat powered flashlight