Only a handful of India's 100 most polluted cities have action plans to combat pollution, despite being asked by the govt to do so in 2015.
16 May 2018 3:07 PM
The WHO data also said that nine out of 10 people in the world breathe air containing high levels of pollutants.
02 May 2018 8:30 AM
Tops Greenpeace list of most polluted cities followed by Ghaziabad.
12 Jan 2017 1:27 AM