All told, the size of orange and red patches on the new maps is 3,626 square miles — an area nearly twice the size of ...

(Bárbara Blanco-Ulate / UC Davis) California produces 99% of the nation’s pistachios, generating nearly $3 billion in economic value in the state. But pistachios have been slightly understudied in ...

That’s home to roughly 3.7 million people, according to a CalMatters analysis which combined the maps with finegrain population estimates from University of California researchers. That means ...

Cal Fire’s refreshed maps show a large increase in areas considered hazardous: “High” and “very high” hazard zones have grown ...