Last month Beijing's air pollution soared past levels considered ... And the toxic air threatens to become an international issue as well. Drifting across the Sea of Japan, the smog is now ...

Beijing achieved remarkable improvements in air quality last year, setting two historic records with the highest number of days with good air quality and the lowest number of days with heavy ...

Air pollution has caused an estimated 49,000 deaths and US$23 billion in economic losses in the cities of Beijing and Shanghai alone since January 1, 2020, according to a “clean air counter ...