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 ...

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

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

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 ...

An animal sanctuary in Washington is under quarantine after 20 big cats died amid a bird flu outbreak, the Wild Felid ...

The emerging Highly pathogenic avian influenza (HPAI / bird flu) outbreak across the United States has already claimed the lives of 20 big cats at a sanctuary in Washington state. The Wild Felid ...

President-elect Donald Trump's choice to oversee border policy said Thursday that family detention centers for migrants are "on the table," as a means of securing the border.

The death of an Oregon house cat from bird flu and a pet food recall are raising questions about how people can protect their ...

An animal sanctuary in Washington is under quarantine after 20 big cats died amid a bird flu outbreak, the Wild Felid ...