Satellite data suggests cloud darkening is responsible for much of the warming since 2001, and the good news is that it is a ...

NORFOLK, Va. — Acid rain is a serious environmental problem caused by air pollution. It forms when sulfur dioxide and ...

Here's what we know Monday, July 14 about the fast growing Green Fire and suppression efforts in the Shasta-Trinity National ...

Early one October afternoon in 2023, thick gray smoke drifted across Sheffield's western skyline. As much of the city became blanketed, residents turned to social media to complain about "bonfire ...

Wisconsin, Minnesota and Indiana all have air quality alerts, while Chicago's air quality currently ranks in the "unhealthy for sensitive groups" category.

Juan Flores, an environmental organizer, gives “toxic tours” in Galena Park, Texas. It sits in the shadow of the U.S.’s ...

The combined effects of climate change and air pollution have led to direct declines in precipitation in the U.S. Southwest, ...

Although there is not yet enough data to document chronic exposure, readings taken in South County indicate cause for concern ...

Air Pollution & Oxidative Stress Challenges in Measuring Oxidative Stress Combustion-derived PM is highly oxidizing and is capable of generating large numbers of free radicals (see below).

The U.S. Environmental Protection Agency plans to reconsider existing regulations for pollution cleanup, water discharge and air emissions limits while gutting internal diversity efforts and ...