The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

Bird flu pops up every year in the same way that flu season does for humans. Each time there's a different strain as ...

Recent history makes clear that microbiological disasters can strike anytime. But a longer history should remind us of the ...

The Centers for Disease Control and Prevention are monitoring the bird flu situation in the United States. Here's what to ...