Pollution in the Vietnamese capital of Hanoi, home to almost 9 million people, reflects the environmental cost of the ...

All but one of the world’s top 20 most polluted cities last year were in Asia, with the majority of these cities – 13 – in India, the world’s most populous country.

All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these cities – 13 – are in the world’s most populous country, India, where ...

India was home to six of the nine most polluted global cities, IQAir said. One hundred and twenty-six countries, or 91.3% of the world, exceeded the WHO guideline, according to the report.

Byrnihat looks like many other towns in India’s picturesque northeastern states of Assam and Meghalaya. But while it is ...

But the pollution is not confined to Delhi. Six of the world’s 10 most polluted cities last year — and 74 of the 100 most polluted cities — were in India, according to IQAir.

Tshwane’s claims that it is in the race for the title of world’s cleanest city have raised more than a few eyebrows.

All 20 of the world’s most polluted cities last year exceeded WHO PM2.5 guidelines by over 10 times, the IQ Air report showed. Data gaps ...