Patrick Robinson, a biologist and director of the UC Santa Cruz Año Nuevo Natural Reserve, said that about 47 elephant seals ...

The first seven cases of avian influenza were confirmed by preliminary testing at UC Davis and confirmatory testing by the ...

Experts are closely monitoring the marine animals, flagging mortalities and advising beach visitors to take extra precautions. Meanwhile, a Sonoma County poultry facility was struck by bird flu in ...

Researchers are on high alert monitoring the local Piedras Blancas elephant seal rookery — though there is good news.

This story has been updated with additional information. Dozens of bodies of migrating birds — including some that appeared ill and were actively dying — were recovered from a playa lake in Amarillo ...

The cluster of infections appears confined to an area of San Mateo County, and no cases have been detected at Point Reyes National Seashore.

Avian influenza, also known as bird flu, has been identified in a commercial poultry flock in Walworth County.

FROM LANCASTER COUNTY WITH THE LATEST IN THAT STORY. MEREDITH, WE’RE LIVE HERE NEAR A FARM IN PENN TOWNSHIP, LANCASTER COUNTY, WHERE THERE’S BEEN A LOT OF ACTIVITY TODAY. SECRETARY REDDING SAID AVIAN ...

Bucks County officials are warning residents not to touch or interact with wildlife in county parks after several birds in the county tested positive for avian flu. Several wild birds were found dead ...

According to the governor's office, more than half of all avian flu cases in the United States are in Pennsylvania.

Highly pathogenic avian influenza (HPAI) has been identified in Bucks County parks like Core Creek Park in Middletown Township where dead birds were confirmed to have died from the bird flu that is ...

A 45-year-old woman from far northwest Cambodia's Banteay Meanchey province had been confirmed positive for H5N1 human avian influenza.