Winter brings darkness and poor air quality to Beijing again this year. A viewscreen in Tiananmen Square produces a synthetic sunrise (China Foto Press/Wang Jinghua). On Thursday, a gray murk … [Read full article]
Increasing climate change due to global warming and human activity is having a toll on the Great Wall of China. Once spanning 3,900 miles, Chinese scholars estimate the wall only spans roughly about 1,500 miles long.