Large-scale poultry vaccinations may be driving bird flu evolution, according to a concerning new international study.

In recent months, bird flu has started raising red flags among scientists and public health officials. Apoorva Mandavilli, a New York Times reporter who covers infectious diseases, explains why we ...

The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.

A bird-flu pandemic is far from inevitable. But health experts are closely monitoring an outbreak that could quickly escalate ...

The Fraternal Order of Police and the International Association of Chiefs of Police released a joint statement Tuesday night, ...

The combination of bird flu​ and inflation might drive up egg prices in Massachusetts by another 20% in 2025, according to ...

State officials suspect the avian flu has killed dozens of wild birds in Boston, Amherst, and Plymouth, and farmers are ...

As a growing number of cats have gotten sick or died after consuming raw pet food or raw milk contaminated with the H5N1 virus, health officials have advised pet food companies to take extra ...

Seven Democratic senators voted to confirm South Dakota Gov. Kristi Noem (R) as the head of the Department of Homeland ...

Concerns about bird flu are growing among health officials weeks after the first person in the U.S. died from the virus, and ...

President Trump ordered a “blackout” for federal health agencies, which bans them from publishing external communication, but ...

Osterholm says that the primary kind of birds impacted by the flu is migratory waterfowl, like geese and ducks, and these ...