Delhi’s air quality index nosedived after the Diwali festival, with the burning of firecrackers skipping the official ...
A new global report has cast a stark light on the severe air quality crisis gripping South Asia, with Indian and Pakistani cities constituting half of the world's ten most polluted urban centres.
Around 20 million people in India’s capital woke up on Wednesday breathing the most polluted air of any major city in the world, a day after celebrations for the Diwali festival, during which revelers ...