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

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.

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

According to the county Department of Public Health in Los Angeles, the recalled products are packaged 2-pound plastic bags ...

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 ...

At least 65 human cases of H5 bird flu have been confirmed this year, with the majority being detected in California.

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 ...

Los Angeles County health officials reported the first human case of bird flu in the area less than a week after a statewide ...

The billboard campaign encourages farmers who might have been affected by the bird flu to transition to "other plant-based ...

A bird-flu pandemic is not an exhilarating prospect. Though the strains of the virus currently in circulation may not be as ...

Fox News correspondent Christina Coleman and Fox News senior medical analyst Dr. Marc Siegel have the latest on the spread of bird flu in the United States on ‘Fox News Live.’ ...

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