California and the Mexican border state of Sonora have agreed to a partnership to achieve clean energy and air. Gov. Gavin ...

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The details behind the decision of California's Office of Administrative Law to block the state's controversial clean air updates from taking effect are expected in the coming days. Hunter Schafer ...

SACRAMENTO, Calif. — Controversial updates to one of California's new clean air rules require dozens of technical changes before they can go into effect, the state's Office of Administrative Law ...

The clean air rules the California Air Resources Board recently updated, which were expected to raise gas prices in the state, are officially on hold. According to a market notice posted on CARB's ...