Unhealthy ...

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

The toxic smog shrouding New Delhi this week was so bad that the capital’s chief minister declared a “medical emergency.” ...

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

Toxic smog engulfed much of northern India on Monday and pollution readings in New Delhi hit their highest of this pre-winter ...

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

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

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

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

India said on Sunday that it would tighten restrictions including on construction activities and vehicle movements in New ...