Can't find eggs at your local grocery store? You're not alone. The recent H5N1 bird flu has led to the culling of millions of ...

As bird flu continues to spread across the United States, questions have emerged about the risk of contracting the virus from ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...

Over the past 60 years, the influenza virus has continued to drift and shift. In 1968, a shift once again caused a pandemic.

Tools used to contain previous bird flu outbreaks aren’t working this time, experts say. Since March, the virus has sickened at least 67 people in the U.S. and killed one, with egg producers begging ...