For months, bird flu was seemingly everywhere in the U.S.: news headlines reported the highly pathogenic H5N1 avian influenza ...

Influenza viruses like bird flu can mix and match their genomes, and this has played a role in at least three of the last ...

The H5N1 avian flu is circulating in cows and other mammals. Whether it will make a permanent leap to humans is another ...

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

The B.C. ostrich farmers who lost dozens of birds in an outbreak of avian flu last winter will be heading to the Federal ...

A federal complaint filed Wednesday says the state’s rules for humane treatment of chickens are unconstitutional. Newsom ...

The lawsuit said California's animal cruelty laws created "unnecessary red tape" in egg production, bringing up prices in the ...

Bird flu outbreaks this year caused the average price of a dozen Grade A eggs to hit a record high of $6.23 in March.

Bird flu, also known as highly pathogenic avian influenza H5N1 virus, was first detected in 1996 among birds in China, according to the Centers for Disease Control and Prevention.

The state can resume poultry exports and international trade now that officials have declared the state clear of avian flu.