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 ...

The northern Thai city of Chiang Mai was ranked as the seventh most polluted in the world on Tuesday, according to ...

Dhaka ranked third on the list of cities worldwide with the worst air quality, with an AQI score of 184 at 9am on Tuesday.

BANGKOK: The northern Thai city of Chiang Mai was ranked as the seventh most polluted in the world on Tuesday (March 25), according to air-quality monitoring website IQAir. Chiang Mai registered ...

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

Delhi and Varanasi are among the 14 Indian cities that figured in a list of 20 most polluted cities in the world in terms of PM2.5 levels in 2016, data released by the WHO showed. The WHO data also ...

Once the pride of Albania's communist regime, the giant Elbasan metals complex is now one of the most polluted sites in the ...

Chiang Mai’s air quality remains critical as wildfires continue to burn, ranking the capital of this northern province as the eighth-worst city in the world for air pollution on Tuesday. Local ...

The Saya de Malha Bank is one of the world’s largest seagrass fields and the planet’s most important carbon sinks. It faces incalculable risks that threaten the future of humanity.