Stubble burning contributed 38 per cent to Delhi's pollution levels on Friday, which is the highest so far this year, according to data by the Indian Institute of Tropical Meteorology in Pune.

The Delhi Traffic Police issued around 550 challans on Friday for violation of a ban on the plying of BS III petrol and BS IV ...

In response to severe air pollution in Punjab, Pakistan’s most populous province, authorities have declared a health emergency in the cities of Lahore and Multan.