The Chinese capital has gone from leading rankings for poor air quality to becoming a model thanks to the commitment to green ...
BEIJING – Skyscrapers in Beijing disappeared into the haze and air quality plummeted as China’s capital was enveloped in a dust storm and heavy pollution on Friday. Concentrations of the tiny PM2.5 ...
Add Yahoo as a preferred source to see more of our stories on Google. STORY: The city’s air quality plummeted to “hazardous” levels on Friday evening. Readings of PM2.5 particles – which can reach ...