India’s major cities are grappling with some of the worst air quality in the world. Thirteen of the world’s top 20 most ...

In India, much of the population breathes air that is 10 times more polluted than what the World Health Organization ...

India's cities are already ranked among the world's most polluted, based on concentrations of fine particulate matter in the air. Now new research indicates they are battling rising levels of another ...

Air pollution could be making rainfall more acidic in cities such as Vishakhapatnam, Allahabad, Mohanbari (Assam), while dust from the Thar could be making rain more alkaline in Jodhpur, Pune and ...