A different strain of H5N9 has shown up in U.S. birds before.

Avian flu, long associated with birds, continues to surprise scientists as it spreads across species and oceans. After first jumping to dairy cows two years ago, the virus has now infected elephant ...

Scientists worried avian flu could spread to California elephant seals Brian Hackney reports on avian flu possibly affecting elephant seals. Website: http://kpix.com/ YouTube: ...

Dozens of dead chickens illegally dumped along a roadway in Acton late last year have now been confirmed to be carrying a ...

A few hours after arriving at hospital in November 2024, 13-year-old Joselynn Armstrong was fighting for her life ...