Northwest Naturals is recalling a line of its pet food after authorities Oregon linked the death of a cat to a batch ...

Millions of egg-laying flocks in California have been lost to the bird flu this year. It comes as the cost of eggs rose in ...

A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...

The bird flu outbreak has spread to all 50 states, these maps show. Here are the symptoms and what to do if you think you ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

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

The Stanislaus and San Joaquin County sheriff's offices said they were aware of the reports, but that none have been credible ...

The virus is passed from animals to people. While the current public health risk is low, people are encouraged to take precautions.

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.

California declared a state of emergency this week over the spread of bird flu in the state as the virus continues to be ...

California Gov. Gavin Newsom declared a public health emergency on Wednesday as bird flu continues to spread among the ...