As of Jan. 1, state residents can receive up to $1,450 to pay for repairs to pass a smog check, or $2,000 to retire a vehicle ...

Under the Clean Air Act, Congress more than a half-century ago granted California the unique ability to set its own ...

According to Oregon and California’s fire departments, trucks were stopped in Davis, California, just outside Sacramento, for ...

California’s firefighting agency did not reject firetrucks sent from Oregon to help with the Los Angeles fires, contrary to ...

California regulators say the Trump administration is unlikely to approve the rules and that they have no choice but to ...

Fire officials from both states say no engines were prevented from entering California and none of the vehicles underwent any ...

State regulators said the measures would probably have been rejected by the Trump administration and that they would focus on ...

Rumors spread on social media last week that Oregon fire trucks headed for the historic fires were stopped and inspected for ...

But what is smog? What were the pieces that made up this chemical puzzle? And how did Los Angeles free itself from this toxic nuisance and bring back “sunny California”? The term “smog” is a ...

California and Oregon officials denied that fire trucks from Oregon were substantially delayed by California safety checks while rushing to fight the fires.