The Valley Air District’s Governing Board took action on Feb. 20 to enhance the Low-Dust Nut Harvester Replacement Program.

Within the vast expanse of urban jungle that is Central Fresno, a local nonprofit is taking steps to improve air quality, health and the overall beauty of the city through its coordination with local ...

Four of the five chemicals prioritized by Colorado are regulated federally. The fifth chemical, hydrogen sulfide, is not included on the U.S. Environmental Protection Agency’s hazardous air pollutant ...

Both the Air Pollution Control District and the Santa Barbara County Fire Department are scheduling prescribed burns this ...

A new study led by researchers at UC Berkeley School of Public Health found a link between exposure to fine mineral dust and ...