Scientists say a concerning genetic mutation has appeared in H5N1 bird flu infected cats living in a New Jersey suburb of New ...

Sky-high egg prices have drawn renewed attention to the bird flu outbreak, which has caused more than 166 million wild and ...

A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say could not only make the virus more lethal, but increase its spread between ...

Egg prices again reached a record high in February, as bird flu continues to spread and Easter and Passover approach.

New York City’s wet markets – stores that house and slaughter mostly live poultry – landed in the spotlight last month after ...

Here's a quick primer on the bird flu — when it started, how it spreads and what you can do to protect against it.

A team from EL PAÍS joins the Spanish expedition which has detected the spread of deadly avian flu among Antarctic fauna ...

The most recent outbreak of bird flu has driven up the cost of eggs, forcing business owners to raise prices or limit their ...

Scientists from Australia's La Trobe University have found that despite mutations and evolution of the highly pathogenic avian influenza (HPAI) H5N1 virus, which has decimated wild bird ...

In the past year, chicken prices have risen as much as 43% while egg prices have increased 27%, according to Mexico's ...