Bird flu headlines include three new human cases, millions of dead birds in poultry flocks and new personnel moves from the ...

Bird flu infects many species, including wild animals, according to the United Nations. Ducks, quail and at least one eagle ...

One out of five dead birds found on a privately-owned lake in Henderson County, North Carolina, have tested positive for bird flu.

A Cornell University researcher shares about the avian flu virus: where it comes from, and how it’s spreading from domestic ...

With so much H5N1 circulating in the U.S., scientists worry we are a few mutations away from a potential human pandemic.

Yahoo News provides the latest updates on the spread of bird flu in the U.S. and its effect on rising egg prices and shortages.

A case of bird flu in a wild goose was detected this week in Boulder County, officials said, adding the detection was a good ...

A new study from the CDC showed that bird flu had spread to some veterinarians who did not exhibit any symptoms.

A new CDC report shows an outbreak of bird flu among U.S. dairy and poultry workers, renewing concerns among dogwalkers and hikers in Massachusetts about how safe it is to be outdoors.

Ohio's first human bird flu case was reported in Mercer County yesterday. Learn about testing for the virus, symptoms and the ...

As cases of seasonal influenza surge, health officials are closely monitoring a growing threat—the potential fusion of human and bird flu strains.