In the past decade, the gas-electric Toyota Prius has risen in status from science project to mainstream vehicle.† In September, the 50-MPG hybrid was the eighth most popular car in the U.S., and the …20 comments
Julia Butterfly Hill showed a video recently on greening her vintage tour bus to run on biodiesel. And Julia isnít the only one; green is chic, and many stars are working to reduce their impact on the…7 comments
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