Of the 10 cities around the world with the most-polluted air, the World Health Organization says, seven are in China. The WSJ's Diana Jou spotlights AirWaves, a prototype pollution mask that ...

Last month Beijing's air pollution soared past levels considered hazardous by the World Health Organization. Prior to that, the government often played down the pollution in Beijing, insisting it ...

And in keeping with recent IOC advice, Ljungqvist says that face masks for athletes are not ... Ljungqvist issued reassurances on Beijing's air quality to national Olympic committees, coaches ...

Chinese cities are frequently plagued with high levels of air-pollution, making a good face mask a necessity. Writer Debra Bruno tells Michael Arnold what to look for when buying a mask.

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 ...