Some countries have to choose between development and the environment. We don't.

Some countries are known for having dangerously high pollution levels, poor sanitation, and large amounts of unmanaged waste. These problems are usually caused by overpopulation, industrial activity, ...

Six out the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, a new report shows. New Delhi was the most polluted capital city globally, ...

Delhi was the second most polluted city in the country in January after Ghaziabad, as it recorded a monthly average PM2.5 ...