It was bird poop. Everyone had finished their supply of drinking water, and no one had hand sanitizer in their backpack. Two ...

It also could mean there are more “virus–infected dairy cattle in states where infection in dairy cattle has not yet been ...

Local public health officials suspect highly pathogenic avian influenza in recent wild and domestic bird deaths.

NEW YORK -- At least three and possibly up to 15 birds have died of avian flu at two New York City zoos, according to the organization that operates the facilities. The Wildlife Conservation ...

Tests showed these geese tested positive for avian influenza, as suspected. The explosion in cases has triggered new public ...