An avian flu outbreak at California's Año Nuevo State Park is spreading across the Central Coast, infecting elephant seals, a ...

Scientists estimate more than 60 marine mammals may have been infected by the virus.

Avian influenza has reached the U.S. west coast’s marine mammal population. Young northern elephant seals located at Año Nuevo State Park have tested positive for H5N1, a deadly virus also known as ...

A terrifying outbreak of highly pathogenic avian influenza (HPAI) is ripping through California’s Bay Area, leaving a trail ...

Two weeks after scientists confirmed the first-ever outbreak of avian influenza, or bird flu, in elephant seals along the ...

Wildlife authorities confirmed Thursday that nine more elephant seals, a sea lion and an otter have died from bird flu at Ano ...

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

The threat of highly pathogenic avian influenza (HPAI), commonly referred to as ‘bird-flu’, has increased in the North Texas region, according to wildlife experts.

Egg prices have been on a roller-coaster in recent years amid supply disruptions due to an avian flu outbreak. Here's the ...

ORLANDO, Fla. — No new swan deaths have been reported at Lake Eola since Jan. 21, as the City of Orlando waits for an Avian Flu outbreak to pass. The final recorded death occurred on Jan. 21 and ...

Millions of chickens in Jefferson County have been affected by avian flu outbreaks, and residents near a composting site in ...