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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Chad was ranked the world’s most polluted country in 2024 in a new report. The Central African country recorded an annual average ...

Climate change may get most of the attention, but the biggest environmental risk to human health today isn’t global warming. It’s industrial pollution, often in poor cities and towns where factories, ...

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 booming ...

Kolkata: The city has emerged as the third most-polluted state capital in India during the winter of 2025–26 in terms of ...

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 globally, ...