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

Gasoline prices in Montana have fallen 4.4¢ per gallon over the last week to an average price of $3.04 per gallon.

BOISE, Idaho (KMVT/KSVT) — With Black Friday approaching, Idaho shoppers could find themselves with more spending money due ...

U.S. natural gas futures jumped over 10% to $2.94/MMBtu in Monday’s trading session after production disruption in the Gulf of Mexico in the wake of Hurricane Rafael ...

California regulators have approved plans to strengthen the state’s carbon reduction standards — a move that opponents fear ...

Portland- $3.73/g, down 1.2 cents per gallon from last week's $3.74/g. "While the election has come and gone, gas prices have ...

That $3.09 per gallon remains the fourth-highest price in the past 11 years in the Philadelphia market for a Nov. 10. It’s behind 2022, 2023 and 2021 with 2014 in fifth place at $3.00 for the date.

The U.S. national average price of gasoline fell to $3.03 per gallon on Monday, the lowest level since May 2021, down 16.7 cents from a month ago and 32.3 cents per gallon from a year ago ...

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

AAA said consumers then saw a quick, 14-cent climb, before the price for a gallon of regular settled at a high of $3.15 on Wednesday. And by the weekend, prices at the pump once again started to drop.

Average gasoline prices in Eugene have fallen 4.5 cents per gallon in the last week, averaging $3.40/g Monday.