A new solar system uses sunlight to clean water quickly and safely, helping communities without access to clean drinking ...

Add Yahoo as a preferred source to see more of our stories on Google. BEDFORD, Pa. – A massive solar array under construction along U.S. Route 220 in Bedford Township is being built for a facility ...

Renewable power advocates often claim wind and solar are less expensive energy sources than coal, natural gas and nuclear power. Such a claim begs the question of why the heavily subsidized Ivanpah ...

Solar chimneys and natural ventilation systems represent a sustainable approach to enhancing indoor air quality while reducing energy consumption. By harnessing solar radiation, these passive devices ...