Image via Wikipedia In 2009, for the second year in a row, both the US and Europe added more power capacity from renewable sources such as wind and solar than conventional sources like coal,... Read more
Image via Wikipedia Electromobility makes sense only if car batteries are charged using electricity from renewable energy sources. But the supply of green electricity is not always adequate.... Read more
According to the American Chemical Society, seven gallons of crude oil go into each one of approximately a billion car tires that are produced every year worldwide. Today, however, scientist... Read more