As the national capital and surrounding areas gasp under a thick pall of smog, sales of indoor air purifiers have zoomed, here's an examination of the various questions around these machines

Beijing suffered its worst air pollution of the year on Monday, with monitoring sites throughout the city reporting extremely hazardous levels of pollutants.

On Sunday, thousands of people who participated in the half marathon had to run the 21-km stretch through a thick cover of smog.

The Centre for Science and Environment's (CSE) real-time air quality monitoring revealed that exposure to the average PM2.5 (fine, respirable pollution particles) between 8.30am and 11am was as hig

The Capital’s plan to combat poor air quality may see a redesign soon with a new study giving authorities insights into what really causes pollution, something there has been little information abo

Here is another reason to ensure that your environment remains robust and healthy.

Delhiites can’t seem to catch a break when it comes to air quality.

NEW DELHI: If you live in Delhi, pray for rains.

But levels of the dangerous pollutant PM 2.5 saw a spike from last year