Shiv Aroor discusses on the chilling image of a pollution-blackened lung, the shocking post-Diwali pollution spike in Delhi, and the urgent questions it raises about the air millions breathe every day and what it may already be doing to their children. #DelhiAir #AirPollution #Pollution #DelhiNews About NDTV (English news channel): NDTV is India's Most-Trusted News Broadcaster with the latest updates in news, sports, entertainment and much more from within India and.