The Aravali Hills -- one of the oldest mountain ranges in the world that spans approximately 700 km in length -- has long served as a natural shield for blocking sand and dust from the Thar Desert......
The first three working days after the end of the odd-even scheme saw rapid worsening of air quality with levels of fine particulate matter registering a jump of more than 57 per cent on the first......
In December 2016, the Supreme Court directed the central government to have a graded action plan to tackle the menace of air pollution. There are two plans - Comprehensive Action Plan and Graded......
The government says emission from old diesel vehicles is not to be blamed. Experts say government is selectively using data to make its case. What is poisoning Delhi’s air and making......