The CSE's pre-Diwali and pre-winter assessment shows that farm fires contribute only about 4.44 per cent to Delhi's PM2.5 levels, while local pollution sources account for more than 95 per cent.

DENVER (KDVR) — A new study found the causes of pollution in the Elyria Swansea neighborhood near Commerce City, with two well-known facilities causing most of the pollution. Researchers at the ...

T he U.S. is making progress in reducing the public health consequences of air pollutants and fine particulate matter. But these improvements have not benefited everyone equally, according to a ...