The Trump administration is suing the state of California to block animal welfare laws that it says unconstitutionally helped ...

Although the avian flu (H5N1) virus may not be making the news as frequently, it is still working hard behind the scenes, ...

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

The U.S. Centers for Disease Control and Prevention (CDC) announced the end of the bird flu emergency, at least for now.

The agency said it's because of a drop in cases; no human infections have been reported since February.

American egg prices hit record highs while Canadians enjoy plentiful supplies. The stark difference stems from farm sizes and ...

The U.S. ended its emergency designation for bird flu last week, a person familiar with the situation told Bloomberg. Starting this week, bird flu stats will be updated monthly and won't include ...

In a Policy Forum, Erin Sorrell and colleagues – a coalition of virologists, veterinarians, and health security experts – ...