If you drive a diesel car or truck, you've probably bumped into the term biodiesel. Like most owners, you probably first saw the term biodiesel on the pump (as a mix for ultra-low-sulfur diesel) – and ...

Italy will soon become the first country in Europe to legally require "advanced biofuels" in cars and trucks, the BBC reports. The new fuels are made from agricultural waste such as straw rather than ...

LONDON (Reuters) - Electric cars are riding high, as incentives and new models make them a realistic option, but the fresh attention may highlight flaws compared with gasoline and alternatives such as ...