Almost 120 million people in the United States live with air pollution that is negatively affecting their health, according ...
SAN DIEGO (FOX 5/KUSI) — A recent national air quality “report card” shows that Southern California has the worst ozone pollution in the U.S., with more than eight in 10 Californians living ...
The Arizona Department of Environmental Quality is launching a new research initiative that will bring together leading air quality experts to address rising ground-level ozone concentrations in ...