Some Girl Scouts say palm oil in their cookies are leading to deforestation. Cookies, schmookies, the real question is: should we could we put palm oil in our gas tanks? What about algae-based oil? Or the old standby, corn? Planet Forward brings you 5 ideas from our members who think they've found a new way to start our engines.
5 Ideas for Biofuels That Will Change the Energy Conversation
5 Ideas for Biofuels That Will Change the Energy Conversation
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