Air pollution choking New Delhi has ground outdoor work to a halt and disrupted air travel in the Indian capital.

A study published in June found that air pollution killed 135 million people over the last four decades around the world, ...

(Photo: Agencies) Japan's capital city Tokyo ranks second with 250 million metric tons of emissions, positioning it within ...

According to the World Health Organization (WHO), 99% of the global population breathes unclean air, and air pollution causes ...

Australian cities figure highly in a new study of the global cities with the cleanest air quality.

This “represents the single biggest health threat facing humanity,” former Vice President Al Gore said at the conference.

Delhi overtook Pakistan ’s Lahore as the world’s most polluted city in Swiss group IQAir’s live rankings, with an air quality ...

Lahore has slipped to second place in the global pollution rankings, with New Delhi overtaking the city to claim the top spot ...

Delhi has now surpassed Lahore as the world’s most polluted city in IQAir’s live rankings, with AQI readings above 1,000, ...

Delhi’s air quality has reached alarming levels on 14 November. According to aqi.in, the national capital currently ranks at ...

Delhi continues to battle severe air pollution, with the air quality index (AQI) remaining in the “severe” category for the ...