Health and Human Services Secretary Robert F. Kennedy Jr. warned vaccines could turn "birds into mutant factories." ...

Bird flu is changing rapidly, increasing the chances of more humans getting sick. Arizona must do more now to contain the ...

The US Department of Agriculture announced it will allocate $100 million to develop vaccines and other therapies to help ...

As the bird flu causes outbreaks in flocks and outrage at the grocery store, we're answering one of the top-Googled questions about it.

Avian influenza is not new,” said Mark Stetter, dean of the UC Davis School of Veterinary Medicine. “But what is new is this ...