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 ...

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

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

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

Southern California braces for record-breaking heat with temps soaring near 100°F before a sudden weekend cooldown brings 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 ...

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 ...

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

That’s why Adrian Dybwad founded PurpleAir, a company that sells home sensors no bigger than a coffee mug for roughly $200.

From Acadia to Zion, there are health concerns across the National Park System tied to poor air quality conditions that the ...