The bird flu outbreak has taken concerning turns, with more than 60 human cases confirmed. Experts outlined four signs that the virus is going in the wrong direction.

H5N1 bird flu can cause severe illness in humans. Experts warn it spreads from animals, not people, but can turn deadly if ...

Bird flu warning sign placed in Silver Lake Park. Tom Wrobleski/Staten Island Advance The signs say that if any New Yorker finds a sick, injured or dead bird in a public park, they should notify ...

A third farmworker has tested positive for bird flu in California, according to the state’s health department. If confirmed by the US Centers for Disease Control and Prevention, this would be ...

A different strain of H5N9 has shown up in U.S. birds before. H5N1 has been the dominant grouping of strains fueling this past year's outbreaks in the U.S., with different variants of that virus ...