Major heart health risk factors like obesity, diabetes and high blood pressure remain on the rise in the United States, ...

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

A new strain of bird flu has been confirmed at a duck farm in California, the first time the variant has been discovered in ...

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

The detection of a different more rare strain of avian influenza is raising alarm as record egg prices soar to new highs. A ...