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

A big cat sanctuary in Washington is temporarily closed and quarantined after bird flu killed 20 wild cats there, including ...

The manufacturer of a popular pet food brand has issued a recall of its raw and frozen cat food, according to the Washington ...

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.

The ongoing spread of bird flu in the United States has alarmed experts -- not just because of human cases causing severe ...

Most of this activity has been focused in eastern South Dakota; however, we are now seeing more cases arise from the western ...

A devastating bird flu outbreak has killed 20 big cats at the Wild Felid Advocacy Center of Washington, a nonprofit animal ...

The Washington State Sanctuary is currently facing a crisis as it has lost tens of its big cats. The untimely fatalities are the result of the spread of bird flu among the animals in the facility.

Camas police seek suspect after car stolen, vehicles prowled on Christmas morning ...

Bird flu has been detected on farms in at least 16 states, with hundreds of herds now under quarantine. In Washington state, ...

A genetic analysis of the H5N1 bird flu in a Louisiana patient reveals potential mutations for human transmissibility, says the CDC.

B ird flu has killed 20 big cats at the Wild Felid Advocacy Center in Washington state. The devastation has claimed half of ...