The court revived a legal challenge to a 2022 regulation that significantly reduced the compensation utilities paid to owners ...

In a landmark decision, the California Supreme Court is revisiting the state's NEM 3.0 solar policy in a major financial win ...

A group of truck manufacturers have filed a lawsuit against California regulators, contending that the Golden State lacks the authority to enforce its stricter-than-federal heavy-duty vehicle ...

California allegedly continues enforcing EV mandates despite Congressional Review Act nullifying Biden-era waivers, prompting ...

Four leading truck manufacturers are suing the state for clarification of their legal obligations in light of the "Clean ...

Documents outlining the EPA's plan to roll back vehicle emission standards reference California by name 27 times.

Experts say the EPA's move to reverse the endangerment finding is dangerous for the nation. But California may have tools to ...

In-N-Out, Telsa and Charles Schwab are among the high-profile companies to move headquarters out of California, which has the ...

The high court rules an earlier case gave too much deference to the California Public Utilities Commission so a new hearing ...

US public companies put aside their attention on new climate-related disclosure rules adopted in 2024 by the US Securities ...

During his remarks from the Senate floor in May, Senator Adam Schiff unleashed on the Trump administration for gutting ...

The Trump Administration seeks to end the 'endangerment finding' that has enabled controls on greenhouse gases and fossil ...