Kathmandu consistently ranks on top of one chart that I would rather have it not be a part of at all - that of the most polluted cities in the world regarding its air quality. In 2023, Kathmandu was ...

Study warns rapid reduction of aerosol emissions without greenhouse gas reduction could expose vulnerable populations to ...

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

Outside London, the local authorities with the highest percentage of heavily polluted neighbourhoods were Dartford, ...

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

Kathmandu Valley ranked the world’s most polluted city on Monday afternoon, with PM2.5 levels reaching 365 micrograms per ...

The U.N. has identified Kabwe, a city of almost 300,000 people in Zambia, as one of the most polluted places on the planet.

The northern Thai city of Chiang Mai was ranked as the most polluted in the world on Saturday, according to air-quality ...

World Air Quality Report” provides a stark and concerning picture of air quality in Pakistan, positioning the country as one ...