Delhi has the dubious distinction of being ranked the most polluted city in the world by WHO. A random check of Delhi’s pollution last week showed particulate matter (PM) 2.5 levels at 441 mcgm3.

Our city has become so polluted that even a morning walk can make you very ill.

Our city has become so polluted that even a morning walk can make you very ill.

As Delhi debates the benefits of making PUC certificates mandatory for getting fuel, a surgeon is working to persuade the judiciary to put a cap on the sale of cars and prohibit the sale of fuel-gu

While the strengthening of the enforcement of existing PUC norms has been much needed for decades in Delhi, experts said it addresses only half the problem.

Plans to implement order on mandatory certificates from Dec 1

Environment Pollution Control Authority (EPCA), which recently reviewed the Delhi government's air pollution action plan, has found that the government is not equipped to deal with the city's sever

Ever wondered how poor is the air we are breathing? A comparison of cities across the globe reveals the capital's dismal condition.