A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say ...

While the ongoing H5N1 outbreak has affected the United States, it is good to know what the avian flu is and how the virus ...

Scientists are sounding the alarm about a concerning genetic mutation of the H5N1 bird flu virus, recently identified in four ...

Photo taken on Feb. 10, 2025 shows signs of eggs sold out at a Costco store in Monterey Park, Los Angeles County, California, the United States. More U.S.

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year ...

The ongoing bird flu outbreak has led to wild bird deaths, slaughtered livestock, and hazardous conditions for dairy industry ...

The H5N1 virus has been confirmed in Canada geese whose carcasses were collected from Vernon Bridge, P.E.I. The confirmatory ...

The highly pathogenic H5N1 avian influenza, or bird flu, was detected in a backyard flock in Anne Arundel County​, according to the Maryland Department of Agriculture.

The spread of H5N1 bird flu has sickened dozens of Americans, resulted in a nationwide egg shortage and led to the deaths of ...

As bird flu cases inundate more poultry and dairy farms, state officials worry that the Trump administration’s firings of federal scientists and other actions will undermine efforts to track the virus ...