A new report shows that some of the nation's most polluted cities are in Southern California, four of which call the Inland ...

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

Lahore is among the cities with the worst air pollution in the world; Islamabad is catching up; and even Karachi, despite its ...

In the study, conducted by IQAir, Ontario was ranked as the worst, followed closely by Bloomington, Huntington Park, San ...

The facility, in Colstrip, Mont., used a new E.P.A. system for requesting special waivers from President Trump.

According to IQAir, as of 9:45 AM today, the air quality index (AQI) in Kathmandu was recorded at 268. The worst air quality ...

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

If redness is a regular occurrence for your skin, you may need to check the air quality in the area where you live, according ...

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

Camden has some of the worst pollution hotspots in London - its air contains 24% higher levels of pollutants than the UK ...

The Supreme Court on Thursday refused to relax the ban imposed on the manufacture, storage and sale on firecrackers in ...