Massachusetts officials announced Wednesday that bird flu is now considered to be “widespread” in the state and urged the ...

The circulating bird flu has become “widespread” in Massachusetts, as officials believe the virus has killed 500 to 1,000 ...

Ulster County has confirmed its first cases of highly pathogenic avian influenza (H5N1), often called bird flu, in a backyard flock of about 50 chickens and ducks. Nearly all died; the last two were ...

Moderna recently received $590 million to help develop vaccines to fight the virus. Their protein-based vaccines have had ...

Dairy cattle in New Hampshire will soon be tested for avian flu in an effort to keep people who work with livestock safe.

A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about how it ...

The number of bird flu cases in Central Massachusetts is relatively low, compared to a swath of the state that runs from ...

Ohio is leading the nation with bird flu cases in poultry. What does this mean for egg prices, and can you raise your own ...

The H5N1 virus, commonly known as bird flu, has been detected in both wild birds and domestic poultry flocks in Michigan.

Watch live as RFK Jr. faces questions from senators in his confirmation hearing as President Trump’s nominee to lead the ...

Lithuania has reported an outbreak of highly pathogenic H5N1 avian influenza, commonly called bird flu, on a laying hen farm ...

As bird flu continues to threaten animals and public health, the U.S. government has stepped up its response. Experts says it ...