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

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

California air quality regulators late Friday approved a plan to strengthen limits on the planet-warming emissions from gasoline and diesel fuels, a move expected to raise gas prices while bringing ...

The California Air Resources Board voted make emissions goals in the state stricter. Critics say the move could increase gas prices as much as 85 cents by 2030.

Proposed changes to the Low Carbon Fuel Standard would require larger reductions in carbon emissions from transportation ...

California air quality regulators late Friday approved a plan to strengthen limits on the planet-warming emissions from ...

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

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 ...

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

Gas prices in California may soon go up dramatically, as the California Air Resources Board aims to make carbon emissions ...