Scientific American
By George W. Huber and Bruce E. Dale
July 2009 editionwww.scientificamerican.com
Key Concepts
* Second-generation biofuels made...
Sugar is a perennial trade issue, and with Brazil producing ethanol from sugar it has also become an issue in renewable energy production and trade. The Septemb...
His visit to the facility wasnt about presidential hygiene, of course. Instead, Bush was touting an alternative form of energy as summer driving season shifts ...