California's Proposition 12, an animal welfare law, is being targeted by the Trump administration in a bid to reduce egg ...

As the H5N1 bird flu virus continues to spread among animals, the discovery of infected rats in Riverside County provides ...

The USDA's new plan tackles H5N1 bird flu as an issue of economic concern, and leaves questions about how to manage the ...

A house cat is the first mammal in San Diego County to test positive for H5N1 bird flu. The county health department notified the public Wednesday about the case, which is still under investigation ...

California's only lab that can confirm lethal bird flu in poultry is shifting some testing to facilities out of state due to ...

The review is part of a government push to examine spending on messenger RNA-based vaccines, the technology that powered ...

One of the cats was euthanized due to the severity of the illness. The other is being treated by a veterinarian.

Health officials in New Jersey are warning residents after H5N1 avian influenza — or bird flu — was found in dead wild Canada ...

Arizona agricultural officials say they now have the first detection of H5N1 avian influenza in milk produced by a dairy herd ...

A woman is hospitalized in Wyoming with H5N1 bird flu, likely the result of handling infected birds in a backyard flock, ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a newer variant of the H5N1 virus. That variant is called H5N1 D1.1, the USDA ...