All 50 US states are reportedly grappling with outbreaks of the H5N1 bird flu virus. Read on to find all about this virus.

Experts urge US to prepare for possible new pandemic as new H5N1 bird flu outbreak spreads to dairy animals, human infections. Here's what to know ...

A deadly wave of avian influenza, industry-led policy and deepening ethical and biological risks are exposing flaws in the ...

The H5N1 bird flu outbreak has impacted over 1,000 U.S. dairy herds, led to 70+ human cases, including one death, and caused ...

Maine’s population is among the oldest in the country, with nearly one in four residents over the age of 60. That means ...

File photo of ducks on a farm at Gironde in southwestern France. (Esperanza33/iStock/Getty Images) The United States has reported its first outbreak of H5N9 bird flu ...