The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the United States.

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.

Amid a "concerning" new mutation in bird flu that may indicate the virus could begin to more easily infect humans, what are ...

Keith Poulsen’s jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in ...

Avian influenza has spread far beyond the nation's birds, infecting all manner of creatures from zoo animals, wild mammals, ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.

After surviving a tumultuous 2023, farmers had hoped 2024 would be kinder and a bit more profitable. A year later, farmers ...

Wild aquatic birds, including ducks, geese, swans and gulls, can spread the virus, often without showing symptoms of being ...

Avian influenza’s latest targets include broiler breeders in Mississippi, laying hens in California and meat turkeys in ...

A record number of humans, cattle and birds have all been infected with the virus this year, in a wave that experts have ...

The California Department of Food and Agriculture has issued a statewide recall of raw milk produced and packaged by Valley ...