California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

A global outbreak of avian flu has reached Arizona, affecting animals and humans. Officials say the public health risk ...

Bird flu has spread so widely that it was always going to make someone seriously sick.

While egg shortages are not unheard of around the holidays given the spike in festive baking, this year is hit particularly ...

The CDC confirms the country's first severe human case of bird flu in Louisiana, while California declares a state of ...

Keith Poulsen's jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in ...

More than 60 people in eight states have been infected with bird flu, which has mostly been responsible for mild illnesses so ...

A person in Louisiana is now hospitalized with a severe case of avian influenza, according to the CDC on Wednesday.

The first severe human case of H5N1 in the U.S. and California's state of emergency are deepening concerns about the spread of the virus. How to prevent getting sick.

As California declares a state of emergency over bird flu, here is what scientists are saying about the dangers of the virus.

The Atlanta-based CDC says the case is the first bird flu infection in the United States that has been linked to backyard ...