H5 bird flu has spread in wild birds worldwide this year, causing outbreaks in poultry and U.S. dairy cows, along with several recent human cases in dairy and poultry workers. Arizona has seen ...

The discovery, reported Friday by the Arizona Game and ... H5 bird flu is widespread in wild birds worldwide and is causing outbreaks in poultry and U.S. dairy cows with several recent human ...

The Center for Biological Diversity and Maricopa Audubon sued the U.S. Forest Service today to challenge policies that protect cattle grazing at the expense of endangered species and native wildlife ...