particle pollution

With 7 of its most ambitious rules for cars, trucks and trains repealed, California officials now must find new ways to clean up the nation’s worst air pollution. But officials face growing pushback about affordability and costs.

A new report on air quality shows that many neighboorhoods in Fresno County and Bakersfield rank among the worst in the nation when it comes to…

The San Joaquin Valley’s polluted air is a daily concern for Mario Talavera.“When I go to the pharmacy, they ask why I need medicine," said Talavera, of…