A fox was found in Loudoun County with what was later confirmed to be bird flu. The risk to humans remains low, but it marks the first mammal with the ...

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

Washington/Chicago | Reuters — U.S. farmers are increasing pressure on the Biden administration to allow vaccinations for chickens, turkeys and cows to protect them from bird flu infections that have ...