Add Yahoo as a preferred source to see more of our stories on Google. In the past weeks, many parts of Delhi recorded an air quality index (AQI) well over 400 – a level considered “severe” under ...

Pollution-weary residents of smog-hit Beijing turned to black humour to help cope with gruelling conditions Tuesday as a large swathe of China was covered by a thick blanket of haze for a sixth ...

China's sweeping efforts to clean up its air have delivered one of the biggest public health success stories of recent decades. Since the Air Pollution Prevention and Control Action Plan was launched ...

Just weeks before the 2008 Beijing Olympics, Chinese authorities restricted half of all private cars from the city's roads, alternating daily bans for number plates ending in even and odd numbers. The ...

In the past weeks, many parts of Delhi recorded an air quality index (AQI) well over 400 – a level considered “severe” under global pollution standards. Long-term air quality data shows that no major ...