Unsafe levels of ultrafine dust blanketed 48 out of the 76 Thai provinces, and Bangkok, on Tuesday, with red levels in parts of the Central Plain and the East, the Geo-Informatics and Space Technology ...

Korea's transport ministry is reinforcing safety measures for hazardous materials - notably regarding passenger carriage of ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked the seventh on the list of cities with the worst air quality ...

Toxics in the air from urban wildfires may include dioxins, asbestos, and lead. But testing, until recently, for these air ...