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Mariah Power Introduces Windspire Energy Guarantee

Mariah Power, a wind technology company that manufactures the Windspire vertical wind turbine, today announced the Windspire Energy Guarantee, the first of its kind for the small wind category. The Windspire Energy Guarantee is available…



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Food versus Fuel: Biofuel's Bad Rap

Green algae like this may someday fuel your car. (cc) Lee Nachtigal The term “biofuel” may be a modern construction, but biofuel itself is ancient. People have been using fuels made from plant and animal…