The South Asian countries of Pakistan, India and Bangladesh are among the most polluted countries in the world while Australia, New Zealand and Iceland are among the least polluted countries, a new ...

Chad was ranked the world’s most polluted country in 2024 in a new report. The Central African country recorded an annual average PM2.5 concentration — fine particulates known to be harmful to human ...

About 90% of the global population in 2022 experienced unhealthy air quality, and only six countries met the World Health Organization's recommendations of safe air pollutant levels, according to a ...

HONG KONG — Six out the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, a new report shows. New Delhi was the most polluted capital city ...

It’s a scene that’s becoming all too familiar… waking up to a dull grey sky, with the air thick enough to feel on your skin. If you live in one of India’s major cities, you know the feeling all too ...

(CNN) — 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 ...

Pakistan continues to face a deepening air pollution crisis, ranking as the world’s third most polluted country, with average PM2.5 levels recorded at ...