Karachi recorded the highest air pollution levels globally on Tuesday, with the Air Quality Index (AQI) measuring an unhealthy 179, according to official data.Despite clear skies, the city's air ...

The US government is eschewing paper straws and going back to plastic. So why are the plastic variety restricted in many countries around the world in the first place?

Other initiatives aimed at reducing pollution and noise in Paris have led to new cycling lanes and car-free zones. View on ...

From March 31, the Delhi government will roll out an AI-based automated system to prevent the refueling of vehicles beyond ...