The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

The killings of a Border Patrol agent in Vermont last week, a state’s witness in California, and a pair of senior citizens in ...

State environmental and health officials are informing the public that Highly Pathogenic Avian Influenza (HPAI) H5N1 virus, ...

The Beardsley Zoo in Bridgeport, Connecticut is making changes to their operations after discovering a confirmed a case of the bird flu.

The current bird flu outbreak in Massachusetts is the largest the state has ever seen. Here's why officials believe it has ...

Bird flu is forcing farmers to slaughter millions of chickens a month, pushing U.S. egg prices to more than double their cost ...

The Health Department released a statement yesterday aimed at educating residents on the rising presence of the Avian ...

An earlier version of this story reported that the virus had been detected since then.) The number of bird flu ...

The humble egg is now a source of frustration for millions of shoppers around the U.S, who face soaring prices and shortages.

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

As the bird flu continues to spread in the U.S., Massachusetts farmers must protect their flocks. But due to the recent rise ...