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

In April, the tally of affected birds in New York was about 25,000. The bird flu outbreak raised alarms in late ...

Public health officials are closely monitoring the latest bird flu outbreak that has sickened or killed millions of birds, chicken and cattle in the U.S. The virus, also known as avian influenza or ...

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your chickens and pets.

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

This week, the World Organization for Animal Health reported that it had been notified by the USDA that a November outbreak ...

In today’s Health Alert, a new strain of bird flu - H5N9 - has been detected in the U.S. The first confirmed case was found ...

This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but ...

Take a deeper look at the stories impacting our community from the award-winning Boston Globe Media newsrooms. Hear directly from our journalists as they talk news politics, culture, and lifestyle ...

Although cases of bird flu are surging among birds in the UK, the risk of the virus spreading to humans still remains ...

A Michigan animal sanctuary owner alleged state authorities were inhumane when they culled her birds. She changed the state's ...

There is one farmer in Pennsylvania taking extra steps to protect his livestock, and it sounds like something out of a movie.