Kolkata: The city ranked fifth among 23 Indian state capitals in terms of PM2.5 concentration ... PM2.5 level of 47 µg/m3 — well below India's permissible limit of 60 µg/m3, but over three ...

Ministry of Youth Affairs and Sports said that similar padyatras will take place simultaneously across all major state capitals in India. "This marks the first time a nationwide padyatra is being ...

Heatwaves usually start occurring in northern India from the end of April, but we are seeing that their occurrence has ...