The capital's air quality index (AQI) has remained in the "severe" category for days, with PM2.5 concentrations surging past 400 mg/m3 -- far beyond the World Health Organization's (WHO) safe limit of ...

With the national capital witnessing another day of alarmingly high level of air pollution, the Delhi government on Tuesday ...

Delhi Environment Minister Gopal Rai on Tuesday wrote to Union Environment Minister Minister Bhupendra Yadav requesting to immediately convene an emergency meeting with Delhi Government, IIT Kanpur ...