CDC officials say medical professionals are seeing more patients whose illness cannot be traced back to an infected animal or ...

Since early 2024, the U.S. has logged 66 human cases of H5N1. Scientists are keeping a watchful eye on the virus’s spread as we enter a new year.

Avian flu is rampant in poultry farms and in wild birds in the U.S. Every mutation brings the virus one step closer to the ...

Eggs are in short supply in California and high priced due to bird flu, laws, high labor and supply costs, and increased ...

A recent bird flu death has sparked fears that a "brand-new virus" could potentially mutate under the right conditions and ...