The Department of Justice filed a lawsuit against California, arguing the state's animal welfare law preempts federal law and ...

The federal government should approve a vaccine against highly pathogenic avian influenza (HPAI) in dairy cattle, the ...

New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

The Trump administration has sued California over the state's voter-approved animal welfare law, which protects hens, pigs ...

A Yunlin goose farm had to put down 2,600 birds after a case of H5N1 avian flu. It's one of 17 Taiwanese poultry farms since ...

The Centers for Disease Control and Prevention (CDC) has ended its emergency response to the H5N1 avian flu. A spokesperson ...

The U.S. Department of Justice has initiated a legal challenge to California's animal welfare laws, which are anti-farmer, ...

The U.S. Centers for Disease Control and Prevention (CDC) announced it is streamlining its H5N1 highly pathogenic avian ...

The U.S. Centers for Disease Control and Prevention ended its emergency response for bird flu as the outbreak that sickened ...

From the outset of the Trump administration, bird flu, or H5N1 avian influenza, has flown rather conspicuously — and in fact ...

The virus, which scientists call H5N1, has spread like wildfire around the globe in recent years, surprising and horrifying ...

Bird flu fears have focused on the poultry and dairy industries and human health. But wild animals are threatened, too—at ...