Add Yahoo as a preferred source to see more of our stories on Google. Downtown Salt Lake City is shrouded in a thick pollution haze on Thursday, Jan. 15, 2026. (Photo by Spenser Heaps for Utah News ...

STOCKTON, Calif. — For Laura Ornelas and thousands of other South Stockton residents, harmful air pollution is a fact of life. Hemmed in by freeways and rail lines and bordered by heavy industry and ...

The largest neighborhood air monitoring network in the U.S. allows residents to track Chicago air pollution in real time. On ...

When it comes to funding air quality, philanthropy is very good at generating dashboards and less good at lasting policy ...