Power Shift Conference Produces Great Results
Pittsburgh used to be one of the dirtiest cities in the world. With its coal-burning steel plants and petroleum refineries, the air in Pittsburgh was so dirty the street lights often ran during the day! Now, Pittsburgh is changing its reputation. A city once dominated by fossil fuels is now among the leaders in green technologies. Companies formerly dependent on mining and burning coal for energy are now switching to wind and solar power. They still have a way to go, but the results, both Continue reading →