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

California air regulators have voted to approve changes to a key climate program aimed at reducing planet-warming emissions ...

California air quality regulators on Friday tightened a key environmental program credited with reducing the amount of ...

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, ...

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 strengthened climate and pollution standards for gasoline and other transportation fuels, ...

New regulations aimed toward limiting the carbon intensity in fuels in California could curb the state’s ongoing drop in gas ...

The California Air Resources Board on Friday approved stricter carbon-intensity standards on fuels to help meet the state’s ...

California air regulators voted late Friday to strengthen ... and Washington called for more transparency from the air board ...

California air regulators voted to approve changes to a key climate program that could increase gas prices statewide.

The California Air Resources Board voted 12-2 Friday to pass a climate program to reduce fuel emissions, which could also ...