Bird flu has spread so widely that it was always going to make someone seriously sick.

As bird flu infections rise in dairy cattle and chickens, human cases are ticking up too, leaving many people to wonder ...

Newsweek has created a map showing which states have recorded the most human bird flu cases, after the first human case of ...

At least 61 people in the US have contracted bird flu amid outbreaks in poultry and dairy cows. What are the symptoms? What ...

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

The first 'severe' human case of bird flu has many around the country concerned, but those in New Jersey may not need to feel ...

The H5N1 strains are becoming more concerning as the first severe U.S. case has been detected and California declared a state ...

The Centers for Disease Control and Prevention called it the first severe case in the U.S., though the risk to most of the ...

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

As California declares a state of emergency over bird flu, here is what scientists are saying about the dangers of the virus.

A person in Louisiana has the first severe illness caused by bird flu in the U.S., health officials said Wednesday.

As government agencies prepare for a potential shutdown, questions about a potentially burgeoning H5N1 bird flu pandemic are ...