A case of highly pathogenic avian influenza (HPAI H5N1), commonly known as bird flu, has been identified in a backyard ...

Nora the polar bear is en route to the Vilas Zoo’s award-winning habitat, where she’ll join resident polar bear Berit.

A whooping crane chick died from bird flu in September in Wisconsin. It's the first known death of a whooping crane to the ...

Disease control measures have been put in place around the site near Omagh and all birds on the farm will be culled.

Bulgaria will cull more than 160,000 ducks after an outbreak of bird flu on two duck farms, veterinary officials said on Saturday.

The prior infected flock, reported Sept. 24, had more than 3 million chickens. This one had more than a half-million.

Health officials on Thursday confirmed a second case of bird flu at a facility within Jefferson County following surveillance ...

But HPAI is also a serious threat to certain types of wild birds, despite their having a long history of exposure to bird flu. Scientists believe that most other wildlife is catching the disease after ...