In his sprawling address to the United Nations General Assembly on Tuesday, President Donald Trump attacked both climate change initiatives and clean energy. He called into question the scientific ...

Pennsylvania’s Clean and Green program was started in the 1970s as a way to preserve farmland and “green” spaces by giving owners of such lands discounts on their property taxes. Land enrolled in the ...

This quiet business area in Chengdu shows a different side of city life in China. Wide pedestrian paths, modern buildings, ...