Three state agencies remain on alert after a third presumptive case of avian influenza — or bird flu — was found in a wild ...

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

When bird flu spilled over into dairy cattle last year, researchers discovered high concentrations of the H5N1 virus in the ...

Bird flu, or H5N1, has touched most of the globe, but there is one spot it hasn't reached. Researchers down under are preparing for it, but gaps in bird flu surveillance elsewhere makes it difficult.

A wild endangered Hawaiian duck died from a presumptive case of avian influenza, the Hawaiʻi Department of Land and Natural ...

A new warning from global health experts is raising alarms about the potential for a bird flu pandemic that could outpace the ...

A global analysis of more than 18,000 bird flu samples collected over the past decade warns that the virus' rapid evolution and increasing ability to infect mammals could significantly raise future ri ...

On Heard Island, a remote Australian subantarctic island some 4,000 km southwest of Perth, scientists were concerned after ...

Multiple state agencies are on alert after the first case of avian flu was found on Kauai in an endangered native duck that ...

Staff at an Ohio school were shocked to discover dozens of dead vultures on its campus. Even more shocking was the response ...

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

Spanish authorities have confirmed four outbreaks of avian flu among wild birds in central Madrid, where forestry agents have ...