Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

India, the fifth most polluted country in the world, is home to 13 of the top 20 most polluted cities in the world, according ...

Poor air quality poses serious health risks to humans. Industry, energy, and the transportation sector are all major ...

Thirteen of the world's twenty most polluted cities are in India, with Byrnihat being the most polluted globally. Delhi ...

Karaganda in Kazakhstan is ranked 3rd, Mullanpur in Punjab is ranked 4th, and Lahore in Pakistan is ranked 5th in the list ...

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 ...

According to the latest IQAir report, Delhi stands out as the most polluted capital globally and the most polluted ...