CHENNAI: With low-cost sensors and pollution monitoring equipment in their backpacks, students of IIT Madras are venturing out to research on pollution triggers in specific locations across the cit

The industrial sector has been taking the flak for emitting high levels of hazardous gases over the years but it might ultimately be our homes that are responsible for the highest emission of green

Bangalore might be called an “air-conditioned city” but its residents are now choking on the most deadly form of air pollution.