More than 170 species of North American wild birds were infected with bird flu. Here's what it means for your backyard bird ...

As bird flu continues to rampage in dairy farms and poultry facilities around the country, the office tasked with coordinating the federal government's response to pandemic threats, including bird flu ...

Birds without natural immunity that migrate or roost together in large flocks, such as geese, are most likely to die in large numbers. A recent bird flu outbreak among migratory eared grebes in Utah ...