Further cases of highly pathogenic avian influenza have been confirmed in commercial poultry in Japan and South Korea, as the ...

Cases of highly pathogenic avian influenza have been detected at four more farms in South Korea so far this month, while ...

An unusually early outbreak of bird flu cases affecting high numbers of wild birds and poultry farms across Europe and North America is raising concerns of a repeat of previous crises that led to mass ...

The H5N1 avian influenza virus—commonly known as bird flu—has been causing outbreaks in dairy cows in the United States since ...

More birds are to be culled after further cases of bird flu were discovered. A second commercial poultry premises near Penrith in Cumbria was confirmed to have cases of avian influenza, following an ...

Finding that vampire bats along Peru’s coast carried H5N1 antibodies raises concerns that multiple bat species could become ...

An unprecedented number of bird flu outbreaks among wild birds and their wide geographic spread are driving an early and ...

New research reveals why bird flu poses such an unusual danger to humans: it can keep multiplying even at temperatures that normally shut viruses down.

An avian health expert reflects on what a decrease in waterfowl immunity of Highly Pathogenic Avian Influenza means for the avian industry in Minnesota.

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. Earlier this year, as I began to report on bird flu, an ...