The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, the World Organization for Animal Health (WOAH) said on Monday. U.S. authorities also ...

A new strain of bird flu (highly pathogenic avian influenza, or HPAI) has been detected on a duck farm in California. The World Organisation for Animal Health (WOAH) reported the outbreak of the new ...

H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania School of Veterinary Medicine. (Anis is part of a lab that conducts national ...

As California struggles to defend itself against increasingly destructive urban wildfires, recent fire deaths in Altadena highlight what researchers say is a growing trend in victim demographics.

Two of the largest wildfires in California that have burned thousands of acres and prompted tens of thousands to evacuate have been fully contained after over three weeks of devastation ...

according to the World Organisation for Animal Health (WOAH). Health officials also detected a more common H5N1 strain of bird flu on the same farm which is located in Merced County, California.

Struggling to find eggs or noticing the price for a carton is ridiculously high? Here's what's happening and if it'll change anytime soon.