Data from more than 40,000 air quality monitoring stations in 138 countries, territories and regions were analyzed for the ...

Most of the world has dirty air, with just 17% of cities globally meeting air pollution guidelines, a report Tuesday found.

Only seven countries met World Health Organization (WHO) air quality standards last year, data showed on Tuesday, as ...

Pakistan was ranked the third most polluted country in the world in 2024 while Chad topped the list, according to the annual World Air Quality Report published by Swiss air technology company IQAir on ...

India dominates global air pollution rankings for 2024, while Thailand ranks 29th with Chiang Mai tops smog list ...

A Swiss company that tracks global air quality has named Delhi the world’s most polluted national capital for the sixth year ...

The cities with the worst air pollution in North America were Ontario, Bloomington and Huntington Park – all in Southern ...

Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

Air pollution levels in nearly every country exceed what medical experts consider safe to breathe, according to a recent ...

Good afternoon and happy Tuesday, readers! The Trump administration’s tariffs are back on as the president announced he would be doubling the duties on Canadian steel and aluminum, in retaliation to ...