In early May, just as the US government was about to implement a long-debated policy regulating gain-of-function research ...

The first major global review of bird flu in cats reveals an emerging threat of a potential human pandemic. Spring is here, ...

That would be good for all of us. Mike Bergman Minneapolis, Minn. Thank you to David Frum for his analysis of why the COVID ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

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