California has established itself at the forefront of climate change disclosures with the recent adoption of two laws: the Climate Corporate ...

The California Air Resources Board said Wednesday it would make substantive changes to its emissions trading program for ...

Controversial updates to one of California's new clean air rules require dozens of technical changes before they can go into ...

If you’ve ever blown out a transmission on a rural highway, had a rock puncture your radiator on a gravel road, or just ...

According to a market notice posted on CARB's website Tuesday, the changes the board approved to its Low Carbon Fuel ...

The details behind the decision of California's Office of Administrative Law to block the state's controversial clean air ...

President Trump's administration, with help from the Republican-led Congress, may pull the state's ability to set its own ...

Supremacy Clause and Dormant Commerce Clause claims against SB 253 and SB 261 were dismissed, while claims under the First Amendment proceed ...

California can still lead the country and the world in addressing climate change, protecting (environmental justice) ...

In a surprising twist, California's controversial new fuel standard -- a key part of its effort to replace fossil fuels -- ...

Federal funding is helping electrify nearly half of the district’s gas-powered school buses, but the fate of funding promised ...