Regulators say the changes are essential to reducing carbon emissions. But political leaders in both parties are worried that ...

California regulators tightened requirements for the carbon intensity of fuels sold in the state, despite fears the move ...

Gas prices could soon rise as California aims to reach carbon emission goals in a state already dealing with some of the ...

As California aggressively pursues its decarbonization goals, the Low Carbon Fuel Standard has been central in reducing ...

The California Air Resources Board voted to amend a carbon-reduction program without disclosing how much it will raise gas ...

Last week, the California Air Resources Board voted to amend the Low Carbon Fuel Standard, which requires fuel producers ...

California drivers may soon see a surge in gas prices after state regulators approved tougher policies for reaching the ...

On an 12-to-2 vote, the California Air Resources Board approved amendments to the state’s Low Carbon Fuel Standard, or LCFS, ...

Because California supplies fuel for Arizona and Nevada, the two neighboring states could face fuel cost spikes and shortages ...

California's Air Resources Board has voted Friday night to change fuel standards to reduce emissions and improve air quality, ...

Experts don’t know how much gas prices may rise from the revised California climate program, which tightens standards and ...

The California Air Resources Board voted Friday to approve changes to a key climate program aimed at reducing planet-warming ...