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Super-sized ship to install giant wind turbines

Audi revs Q5 hybrid quattro for Fall debut


New electric car company targets low speed vehicles

Green car sales continue to impress despite gas prices

Bring on the offshore wind power, US enviros demand

Electric cars: How much does size matter?

One electric car to rule them all

California high speed rail on track despite uncertainties

DIY prototype proves cheap solar air conditioning is possible

Ewok treehouse goes green