News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air Quality PlansClimate ChangeFuelsHealthIncentivesOn-Road Vehicle Programs(-)ResearchSmokeSustainable Communities(-)Truck & BusExposureMobile Source Emissions Research ProgramNatural and Working Lands 202420232022202120202019201820172016(-)2014201320122011 2 results found for Apr 25, 2014ARB adopts changes to California’s Truck and Bus Regulation Jan 7, 2014Study links wildfire smoke exposure to reduced immune system function Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov
