The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

As bird flu continues to threaten animals and public health, the U.S. government has stepped up its response. Experts says it ...

Health officials urged people to identify avian flu symptoms early and properly cook chicken and eggs to limit risk of ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.