The air quality index or AQI levels in Delhi, India and surrounding areas are touching a severe 400 with the air looking dark due to the smoke and pollution. Besides staying indoors and investing in ...

“We are looking at a certain size of air pollution particulates,” said Cramer. “The size of the particles is relevant because the classic model for studying the upper airways is that the nose and ...

Delhi Pollution: Now, residents of Delhi have to stick stickers on their vehicles to help identify fuel types. The Delhi Transport Department has mandated to affix colour-coded stickers on vehicles to ...