National Clean Air Programme: Good idea but weak mandate
The much-awaited plan should not be top-down, it should create room for tighter action
American air pollution laws: A history of constant amendments
Despite many issues that American air pollution norms have, there is a certain level of merit in the system
US to ban use of greenhouse chemicals that have cleaner options
Move to reduce carbon dioxide emissions by up to 42 million tonnes by 2020
Clear the air
Study confirms pollution is linked to low rainfall
American thermal power plants under mercury regulation
US Environmental Protection Agency's mercury and air toxics standards will be effective from December 2014
Carcinogenic benzene levels peak in Delhi
Petrol pumps and heavy traffic locations worst affected
United States climate targets are completely inadequate, says CSE
Delhi-based non-profit says the world’s largest historic polluter is doing the least to address climate change