Americans may have had bird flu and not even know it, new study suggests. How do you get it?

A new report reveals that more Americans may have had bird flu without reporting any symptoms. How many cases have been ...

Bird flu has caused growing problems for the last year. Here's what we know so far.

Bird flu appeared in a Texas dairy farm in March 2024. Havoc has followed on farms and in grocery stores and concerns mount for human health.