The California agency said Wednesday it's working with the Legislature, which is concurrently weighing whether to extend the ...

Violations are generally found during roadside checks and fleets are issued a "fix-it ticket," Chiappe said, and given a ...

Federal guidelines will make it tougher for Congress to tell the influential state how to rule on auto emissions.

California Air Resources Board Chair Liane Randolph is speaking out about the threats to the state’s electric vehicle goals.

The California Air Resources Board (CARB) reveals data on the state's hydrogen network, noting that the number of hydrogen ...

However, our supply chain is threatened by strangling regulations from the California Air Resources Board. In 2023, the board adopted the Advanced Clean Fleets Regulation banning the sale of non ...

California has established itself at the forefront of climate change disclosures with the recent adoption of two laws: the Climate Corporate ...

There are difference between the two types of measurements.

California’s Office of Administrative Law has sent the state’s new low-carbon fuel standard back to the Air Resources Board ...

The California Air Resources Board recently approved a $162 billion cost increase for the Low Carbon Fuel Standard credit program, requiring producers of fuels with higher emissions than a rising ...

Controversial updates to one of California's new clean air rules require dozens of technical changes before they can go into effect, the state's Office of Administrative Law said Wednesday.

ABC7 got to take a drive in a vehicle equipped with advanced pollution sensors as California is expanding the mobile air ...