New Jersey Gov. Phil Murphy signed a law to give business tax credits to producers who supply state projects with concrete made with lower GHG emissions.

The California Energy Commission awarded large grants to boost in-state production of electric tractors, forklifts, batteries and charging stations.

Washington lawmakers won’t know until mid-March how much cap-and-trade revenue they will be able to spend during the 2023-25 budget period.

Industry, private developers and state governments from every region of the nation applied for federal funding to create hydrogen hubs.

Questions remain about how much of the scoping plan can be implemented through agency rulemaking and what will require new legislation.

An effort to reopen Washington’s last standing aluminum plant with a lower carbon footprint faltered after BPA declined to guarantee low-cost energy.

The owner of Washington’s only non-utility gas-fired plant filed a suit over what it claims is discriminatory treatment in the state’s cap-and-trade program.

The California Air Resources Board approved a climate change scoping plan that charts a course for the state to achieve carbon neutrality by 2045.

California regulators released an updated net zero proposal that Gov. Gavin Newsom says will unleash an "economic transformation" in the state.

With the midterm election outcome at the time still uncertain, Democrats and Republicans attending COP27 offered differing visions for reducing U.S. emissions.