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

Health experts said while the new finding is concerning, it is not a cause for alarm as the virus has been causing sporadic, ...

Following an alert in early December from Kansas game wardens about geese carrying bird flu into Kansas, the City of Newton said that dozens of dead geese reported in recent weeks at the wetlands on ...

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

A sample of the virus found in a critically ill patient in the US has shown signs of mutating to better suit human airways, ...

A backyard flock in Vermont was sickened with H5N1, agricultural officials said on Thursday, following other reports of bird ...

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 Centers for Disease Control and Prevention said Thursday that a single severe case of bird flu detected in a Louisiana man shows a rare mutation of the virus.

If you’ve visited your neighborhood grocery store over the holiday season, you might have noticed a lack of the usual variety ...

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.