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

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

The situation remains grim. There has been an explosion of human cases … we need fewer humans infected, period,' one ...

We are nearing the year's end, so it's time for the AM Extra team to look back at what we watched and what we loved. Check ...

A brand of natural cat food sold is being pulled from store shelves in multiple states after reports that a cat in who ate ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the first severe case of the ...

Ground turkey in pet food was found to be contaminated by the bird flu virus after it killed a house cat. Now there's a 12-state pet food recall.

Bird flu has been on the rise in Washington state and one sanctuary was hit hard: 20 big cats – more than half of the ...

The latest detection of bird flu is the fourth time since 2022 that Vermont health officials have detected the virus among domestic birds.

Bird flu has taken a terrible toll at the Wild Felid Advocacy Center, a sanctuary for wildcats and their hybrids on Harstine ...

A big cat sanctuary in Washington has suffered "significant losses" among the animals in its care after what it said was an ...

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