On Tuesday at 7:30 a.m. an air quality alert was reported by the NWS Phoenix AZ in effect until Thursday at 11 a.m. The alert ...

California Air Resources Board said it would repeal its Advanced Clean Fleets rule, which required certain trucking fleets in the state to transition to zero-emission vehicles beginning last year.

There are 25 million more people living with bad air than last year's report showed, according to air quality data from the ...

State and local authority over air quality will be jeopardized if Congress revokes California’s auto emissions limits, ...

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, reports that dust storms are rapidly increasing in California. A new study titled Beyond the Haze, created by University of California ...

Governor Gavin Newsom has proposed a new legislative plan to streamline housing development processes and eliminate ...

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 ...

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

Read more on our AI policy here. On Tuesday at 7:30 a.m. an air quality alert was reported by the NWS Phoenix AZ in effect until Thursday at 11 a.m. The alert is for Imperial County Southwest ...