"Peak demand is forecast to increase." Electric grid experts make alarming prediction about blackouts this summer — here's ...

Firefighters on the Green Fire in the Shasta-Trinity forest and Butler Fire in the Orleans Complex brace for storms on Friday ...

Air quality, smoke and ozone alerts are in effect for much of the state heading into a hot, smoky weekend. A red flag warning ...

Smoke from Canadian wildfires persisted across the Upper Midwest on Friday, prompting air quality alerts for millions.