Does air pollution trigger cardiovascular disease?
A study has found that air pollution, and fine dust, in particular, is responsible for more than four million deaths each year.
Aug 23, 2018, 12:28 PM ISTMain sources of urban air pollution across globe
Outdoor air pollution kills 3.3 million people, mostly in cities, every year and now, a new study has revealed the main sources of urban air pollution across the world.
Dec 26, 2015, 12:52 PM IST