National Renewable Energy Laboratory
Colorado is back in the presidential race spotlight for 2012 with Vice President Joe Biden hosting the first major fundraiser in the state Friday morning for President Barack Obama.
Colorado is home to the only federal agency whose sole mission is to develop renewable energy. But why is it running practically empty shuttle buses all day long?
When a solar energy company in Jefferson County needed to expand, it picked a rather unorthodox piece of real estate — the old Rocky Flats nuclear weapons plant.