The number of Italian cities that failed to respect the law for Pm10 air pollution rose to 25 out of 98 last year, up from 18 ...

A pilot flying next to another aircraft from Thailand's Royal Rainmaking department taking part in an atmospheric ...

The authorities in Bangkok have introduced emergency measures in response to the serious deterioration in the city's air quality.

The worst days of air pollution ("hazardous" or maroon, under the EPA's system) are expected to rise by 27%. Wildfire smoke is one of the factors driving this trend. One study of PM2.5 (see fact ...

Thailand's worst smog happens during the dry season between December and April, when it is too windy and cloudless to induce precipitation. The new technique was first used last year and is still ...