Thousands advised to stay indoors in California, Oregon, Arizona
Parts of three states face potentially unhealthy levels of air pollution early Wednesday, a live map from AirNow…
L.A. air officials approve port pollution pact
Southern California air officials voted overwhelmingly Friday to give themselves the power to levy fines on the ports…
Pollution-plagued port communities excluded from talks
By Theral Golden and Paola Vargas, Special for CalMatters A truck hauls a shipping container on the Vincent…
Can California regulate greenhouse gases without the EPA?
By Alejandro Lazo, CalMatters An electric vehicle at a charging station in Los Altos on March 2, 2022.…
California lawmakers extend cap and trade through 2045
By Alejandro Lazo and Jeanne Kuang, CalMatters This story was originally published by CalMatters. Sign up for their…