Smoke blowing across the northern and eastern U.S. from Canada over the last week has resulted in poor air quality.

A new study by Emory University researchers, published in Environmental Science & Technology, found that exposure to the tiny ...

Air quality regulators in Southern California have rejected rules that would have curbed harmful emissions from gas-powered ...

Currently, Mumbai is home to nearly 25 monitoring stations of which 11 are operated by the MPCB, nine controlled by the SAFAR ...