Researchers have found avian flu in elephant seal pups at California’s Año Nuevo State Park, and officials have stopped seal-watching tours to help limit the spread of the virus.

Multiple elephant seal pups along the Northern California coast have tested positive for the deadly avian influenza, or bird ...

"This is exceptionally rapid detection of an outbreak." ...

Scientists have confirmed seven elephant seal pups have tested positive for avian flu at California’s Año Nuevo State Park.

A lethal form of bird flu, which has already killed tens of thousands of elephant seals in the Southern Hemisphere, is now spreading in a colony of elephant seals in California, scientists announced ...

Governor Josh Shapiro of Pennsylvania convened a crisis response meeting this week to address a massive avian influenza outbreak in the state. Per state officials, nearly 7.6 million birds have ...

Pennsylvania Gov. Josh Shapiro convened farmers, academic leaders, biosecurity experts and lawmakers on Tuesday to address the state’s latest avian influenza outbreak — one that accounts for more than ...

Seven baby elephant seals have tested positive for H5N1, the first case of bird flu in California marine mammals. On Tuesday ...

YOUNGSTOWN - The Mill Creek MetroParks is urging parkgoers to use caution because of a bird flu outbreak. The bird flu, also ...

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

As spring approaches, there appears to be no end in sight to outbreaks of highly pathogenic avian influenza in the region’s ...

Researchers at UC Davis say news they've dreaded since 2023 has come to pass: California's elephant seals have been infected with H5N1 bird flu.