EDF’s Air Tracker combines air pollution data and weather forecasting to reveal what pollutants are in the air and where they may be coming from.

Missiles and bombs contain heavy metals and other toxic pollutants, which can linger for decades in air, soil and water.

East South San Francisco shows high PM2.5 and metals; community monitors and state data point to health risks.

San Francisco becomes the first U.S. city to achieve major reductions in PM2.5 and NO₂ pollutants.

People with greater exposure to air pollution face a higher risk of developing Alzheimer's disease, according to a new study by Yanling Deng of Emory University and colleagues, published February 17 ...

People with greater exposure to air pollution face a higher risk of developing Alzheimer's disease, according to a new study by Yanling Deng of Emory University, U.S.A., and colleagues, published ...

AROUND THIS time each year Delhi experiences a brief but magical spell. Spring arrives, gardens erupt in blossom, and for a week or two the sky even turns blue. The city’s 30m people stop obsessing ...

Parts of India, including the capital Delhi, were once again covered in thick smog recently as toxic pollution from industry and crop-burning engulfed the region. Even though India's National Clean ...

I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early 2000s. The city sits on the plain, skyscrapers rising and buildings extending ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...