Almost 1.8 million farmed and captive birds have been culled in the past three months because of the spread of avian flu ...

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced.

More than 4,500 tests representing nearly 50,000 chickens show no additional detections of HPAI bird flu Elbert County area.

Dead wild birds recently sampled across several Lower Peninsula counties are suspected to be positive for bird flu.

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...

The soaring price of eggs is a ripple effect of an ongoing outbreak of avian influenza, also known as H5N1 or bird flu, which ...

A dairy worker in Nevada has been confirmed to be infected by a new bird flu strain found to be spreading among cows in the ...

Over a dozen ducks and wild birds at the Queens and Bronx zoos have died, likely all due to the avian flu sweeping the ...

Two parks and a portion of another in a New Jersey borough are closed indefinitely after dozens of geese appeared dead around ...

Bird flu appears to be widespread among birds in Massachusetts, state health and environmental officials said Wednesday.