Highly Pathogenic Avian Influenza — also known as bird flu — is killing layer hens and reducing the nation's egg supply.

The first child case of avian influenza (H5N1) was detected in California this week, according to the CDC, which is ...

Earlier this week, a California condor was released again after 22 days of treatment for lead exposure at the Sequoia Park ...

The child had mild symptoms and was treated with antiviral medication and is recovering, the Center for Disease Control and ...

Health officials on Friday confirmed bird flu in a California child — the first reported case in a U.S. minor.