The Supreme Court said it will wade into a case over whether California can set its own vehicle emissions standards under a ...

The justices agreed to hear an appeal filed by fuel producers who object to a waiver granted to California in 2022 by the ...

But political leaders in both parties are worried that gas prices could further increase. By Kate Selig California air quality regulators have tightened carbon standards in an attempt to further ...

The Environmental Protection Agency plans to grant the state the right to set stronger climate rules for cars, SUVs and pickup trucks as soon as next week.

While the changes are part of California's larger effort to combat climate change, the cleaner fuel technologies required ...

The Supreme Court indicated Friday that it will take up a case that could revive industry efforts to axe California’s ...

The California Air Resources Board on Friday approved stricter carbon-intensity standards on fuels to help ... strengthening the standard would affect gas prices, voted no. So did Diane Takvorian ...

Republican State Senator Brian Jones from San Diego County has proposed legislation to repeal these new regulations.

California is launching new incentive offering $2,000 toward electric bikes in an attempt to offer zero-emissions ...

Millions of people in California have been banned from burning wood on Thursday after an air quality alert was issued for the ...