The virus, which scientists call H5N1, has spread like wildfire around the globe in recent years, surprising and horrifying ...

As the H5N1 bird flu virus continues to spread among animals, the discovery of infected rats in Riverside County provides another example of the virus' penchant for surprise.

Five more parrots have been found dead in a disturbing trend that has left several of the brightly-colored birds dead or wounded in the Los Angeles area. Cleo Watts, founder of the nonprofit animal… ...

According to experts, turkeys are not native to California. The closest example was a species called Meleagris Californica ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in that state and causing sporadic illnesses in people in the U.S.

California Gov. Gavin Newsom issued an emergency proclamation on Wednesday in response to growing concerns over bird flu cases in the state and across the country.

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in that state and causing sporadic illnesses in people in the U.S.

Southern California is not known for its weather extremes but this week, residents could see record afternoon highs just days before a cold snap brings a chance of rain this Oscar weekend ...

Return of the California Condor North America’s largest bird disappeared from the wild in the late 1980s.

A California child was confirmed to be the first U.S. child to become infected with bird flu, the U.S. Centers for Disease Control and Prevention announced Friday.

The avian flu has already infected wild birds, poultry and dairy cows in the San Joaquin Valley. Now a pig in Oregon has the virus.

4 endangered California condors will be released into the wild A devastating bird flu outbreak has threatened their recovery. Laura Baisas ...