Iranian cities face severe air pollution, particularly during winter, due to old vehicles and dirty fuel. This has led to ...

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

Dhaka, the overcrowded capital city of Bangladesh, ranked second on the list of cities with the worst air quality with an AQI score of 267 at 9am on Thursday morning. Its air was classified as very ...