Indian Court Bans Fireworks Sales in Delhi to Fight Smog Though a longstanding custom at Hindu festivals, the displays were seen as contributing to dangerous levels of air pollution. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:After Doctors Cut Their Opioids, Patients Turn to a Risky Treatment for Back PainItaly Dispatch: Ceramics Aren’t Enough. Bring on the Spaceships, Italian Town Says.Bacteria go extinct at rates much higher than scientists ever expectedMars at opposition TODAY: How to see Mars during CLOSEST approach to Earth since 2003ScienceTake: Lassie Got Help, Would Your Dog?Mars closest to Earth TONIGHT: What time will YOU be able to see Mars at opposition today?