Senators, including the two from the state, are concerned about the precedent if legislators don’t follow the guidance about ...

A heat advisory and Next Weather Alert have been issued for parts of Southern California as a high-pressure system is ...

Here's what you can and can't pack in your carry-on and checked luggage, according to the TSA's official list. The Canadian ...

Mark DeSaulnier, a California Democrat, called the Republicans’ attempt to use the CRA to kill California’s waivers ...

Vince Fong and David Valadao voted to follow the direction of their GOP House leaders, and not what is best for their ...

Eduardo Munoz Alvarez Getty Images via TNS Did air quality improve in Sacramento? Fresno? Out of the California cities that ...

It's not that typical that an acronym for an arcane regulation would be a household word, but in California the term ...

Parents and advocates dedicated to improving indoor air quality for students are pushing an issue they believe plagues a ...

An air quality alert was reported by the NWS Phoenix AZ on Friday at 3:39 p.m. in effect until Monday at midnight. The alert ...

Before the EPA, the US environment was not federally protected. Vintage photos show Los Angeles before regulations limited ...