Though you've likely seen outdoor air quality alerts on your phone's weather app, especially if you live in an area with ...

Air pollution in Washington is getting worse, according to a new report citing transportation emissions as the primary ...

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

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

California projects terminated by the Trump administration would have provided clean drinking water in rural communities, air ...

Investors need to keep an eye on what President Trump and the Republican-controlled Congress plan to do with California’s ...

House moves to repeal the Golden State’s authority to set higher car and truck emission standards, which have long been ...

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

In this week's Current Climate, California's ability to set tough environmental rules is under attack; Elon Musk is out of ...

Gov. Gavin Newsom issued a statement in response to the House vote that targeted California’s clean vehicles program, stating that the Republican-controlled House illegally used the ...

The popular Energy Star program is threatened under a planned reorganization of the Environmental Protection Agency.

“Although California standards have dramatically improved air quality, the state’s unique geography means air quality goals still require continued progress on vehicle emissions. Five of the ...