Backyard flocks of birds have tested positive for bird flu, also known as H5N1. Here's what you need to know from public health officials.

A backyard flock of birds in Vermont tested positive for bird flu last week, state officials announced Thursday. The Vermont Agency of Agriculture, Food and Markets said the flock of 24 birds ...

Two different strains of bird flu have been cropping up across the country, posing a threat to livestock and possibly raising ...

A California child was recently confirmed as the third human case of bird flu with a known source of infection. What could ...

Egg prices have increased nationwide by about 38% in the past year. In other cases, eggs are absent from shelves altogether. Why?