In his fifth week in office, Trump called Zelensky a dictator, sought more federal civil service cuts and dropped in on Nascar.

The Highly Pathogenic avian influenza virus is a highly contagious disease that spreads among birds and other animals.

We’re more concerned even than usual, because this bird flu already has developed the genetic capacity to get into a number ...

Last year, a 13-year-old in British Columbia contracted Canada’s first known human case of avian flu after testing positive ...

Since 2021, experts have seen bird flu — also called H5 influenza or highly pathogenic avian influenza (HPAI) — spreading "fairly quickly" across the wild and domestic bird populations and, now, among ...