The bald eagle was removed 17 years ago from the endangered species list, signaling the comeback of an iconic species. A new ...

Federal officials plan to double the stockpile of emergency bird flu vaccines as they identify more people infected with the ...

Both patients were dairy workers whose illnesses were mild. Investigators are continuing to evaluate the contacts of a ...

There are currently no recommendations for anyone to be vaccinated against bird flu and federal health officials note this is ...

Hospital workers reported respiratory symptoms after encountering a Missouri patient with H5N1 who had not been exposed to ...

California, the biggest U.S. milk-producing state, on Thursday confirmed two human cases of bird flu in people who had ...

Two California farm workers have tested positive for bird flu, federal health officials said Thursday, marking the first two ...

More than a dozen tigers were incinerated after the animals contracted bird flu at a zoo in southern Vietnam, officials said.

Sixteen human bird flu cases have been reported in the United States this year, including the two workers who tested positive ...

Two dairy workers in California were infected with bird flu, the 15th and 16th human cases detected in the U.S. this year ...

California is investigating a possible case of bird flu in a dairy worker who had contact with infected cattle, the state's ...