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

Air pollution in India's capital, New Delhi, has become so severe that some residents are struggling to commute to work.

A suffocating haze of toxic smog in New Delhi will prevent Charlotte de Witte from performing as the city cracks down to halt ...

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

Residents in India's northern states woke up to another day of poor air quality on Tuesday, as a layer of dense fog shrouded ...

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

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

Delhi ’s government imposed the most stringent set of restrictions on the movement of vehicles and people as the toxic smog ...

Residents in India's northern states woke up to another day of poor air quality on Tuesday, as a layer of dense fog shrouded ...

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

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