The bird flu outbreak has spread to all 50 states, infecting dairy cattle, poultry farms and 61 humans across the country.

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

In response to the spread of bird flu in raw milk, the USDA announced a national strategy requiring milk samples nationwide ...

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

Looking ahead, the USDA projects egg production will rise by about 3% in 2025 compared to 2024, easing prices. The average ...

In much of California, bird flu has been flying under the radar, but that changed this week when Gov. Gavin Newsom declared a ...

With the spread of bird flu in the U.S., the prices of eggs have jumped in recent weeks, throwing another curveball to ...

The declaration of a state of emergency in California over avian influenza comes within days of the first severe human case ...

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

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

The H5N1 strains are becoming more concerning as the first severe U.S. case has been detected and California declared a state ...

Here’s what to know about the United States’ first confirmed severe case of H5N1 avian influenza—and how to protect yourself.