In 2025, devastating California wildfires in LA became the state's most destructive. Climate goals faced federal opposition as Trump blocked clean-car mandates. Refineries closed, water conflicts intensified, and legislators passed compromises.
An El Segundo refinery fire has renewed questions about who is investigating the state’s oil industry after serious accidents. With the U.S. Chemical Safety Board defunded, California has yet to fill the gap.
At the state’s top air regulator, Lauren Sanchez will replace Liane Randolph, taking the helm as California battles Trump, rising costs, and the future of its climate agenda.
With 7 of its most ambitious rules for cars, trucks and trains repealed, California officials now must find new ways to clean up the nation’s worst air pollution.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.
California regulators haven't updated landfill pollution standards since 2010, and appear to be only doing the minimum in the latest effort to revisit them, argues an L.A. County activist impacted by the Chiquita Canyon Landfill.
Today's decision could upend California’s phaseout of gas-powered cars and diesel trucks and its decades-long battle against air pollution. California plans to file suit, claiming an unlawful use of an act allowing Congress to review some regulations enacted by the previous administration.
Gov. Gavin Newsom wants to extend California's landmark cap and trade program through 2045. But earmarking half of this year's funds to the beleaguered rail project and Cal Fire would leave too little for other climate projects, critics say.