As more than a billion birds begin their spring migration across California to their summer breeding grounds in the north, the state's birdwatchers are getting out their binoculars, maps, and other ...

Starting January 1, California's laws will require companies to disclose their stance on climate change, impacting even those ...

A small white pigeon raised its head from between Terry Gier’s fingers. It’s a Valencian Figurita, he said, first bred in Spain centuries ago. Behind him, around 20 other pigeons lounged in cages — ...

PESCADERO, CALIFORNIA - DECEMBER 20: A view of chickens and a rooster at a farm as California declares state of emergency to prevent new public health crisis on Bird flu in Pescadero, California, ...

In California, the state veterinarian banned chicken shows to limit the spread of bird flu. That left county fairs across the state devoid of chickens — and their 7-year-old 4H caretakers despondent.

U.S. and California health officials confirmed two new cases of H5N1 bird flu in dairy farm workers in the state on Friday, ...