The difficulties of living and breathing when the air outside is toxic.

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

Winter has come to Delhi and with it, a familiar sense of gloom. The sky here is grey and there is a thick, visible blanket ...

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

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

Delhi's air-quality index, or AQI, shot up past 1,000 on Monday, more than five times higher than Sarajevo, the second ...

Authorities in India’s capital have shut schools, halted construction and banned non-essential trucks from entering the city ...

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

Many of the regulars at Lodhi Garden in New Delhi, one of the world’s most polluted cities, say they won’t let rising ...

Delhi Environment Minister Gopal Rai conducted a late-night inspection in Delhi's border areas to review the enforcement of ...

In several areas, pollution levels were more than 50 times higher than the World Health Organization's recommended safe limit ...