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

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

VOV.VN - Air pollution in Hanoi showed no improvement on the morning of February 11, as the capital remained among the ...

Federal and state officials say the temporary sites for processing hazardous waste pose no threat, but residents are worried about their air and water.

In Lawrence, snow accumulations of 1 to 3 inches Tuesday evening followed by 3 to 7 inches overnight are possible. The ...