Bird flu is continuing to spread in animals across the U.S. Here's what you need to know about the current situation.

Among animals, more than 169 million commercial poultry or backyard birds have been infected in the current H5N1 outbreak, ...

Bird flu is easing with spring’s arrival, but migrating birds still pose risks. See how farmers are working to prevent ...

Global Virus Network warns of potential H5N1 pandemic, citing outbreaks in US dairy cows and humans. The virus, primarily ...