SARAJEVO, Dec 12 (Reuters) - Bosnian towns have topped the world air pollution charts since last weekend, with the capital Sarajevo declaring an air quality warning and experts blaming residential ...

Fifteen years ago, Beijing's Liangma riverbanks would have been smog-choked and deserted in winter, but these days they are dotted with families and exercising pensioners most mornings.

SARAJEVO (Reuters) - A blanket of fog and smog descended on the Bosnian capital of Sarajevo this week, reducing daytime visibility to a few dozen metres and forcing residents indoors as pollution ...

Dhaka, the densely populated capital of Bangladesh, ranked first among the world’s most polluted cities on Tuesday morning, recording an Air Quality Index (AQI) of 275 at 11:19am. The city’s air was ...

The air quality in Mecklenburg County sat at 50, which is considered safe for outdoor activities, according to the Environmental Protection Agency — but going outside when air quality is poor can hurt ...

Delhi saw unusual air quality patterns in February as pollution improved at night but worsened before sunrise, pointing to meteorological factors ...