Delhi was listed as India's most polluted city Thursday as a weeks-long air quality crisis gripping northern India has shown ...

India's capital was left gasping this week as air pollution smog reduced visibility to near zero and raised air quality ...

India's capital city of Delhi has virtually shut down as air pollution hit "severe plus" levels, according to Indian ...

Whatever the causes of the smog, by one ranking Delhi was not just the most polluted city in the world, but “nearly five ...

Air pollution chokes New Delhi every winter, but this year's smog has already derailed everything from transport and road ...

A thick blanket of toxic smog engulfed most parts of northern India on Monday and readings of air quality in the capital New ...

In several areas of the city, pollution levels were more than 50 times higher than the World Health Organization’s ...

Experts said even though winds were predominantly calm on Saturday, they picked up late in the evening, with similarly strong ...

The air quality index continued to fluctuate between the "severe" and "very poor" categories in Delhi. The city's 24-hour ...