San Jose, Calif. — Bird flu isn’t just affecting chickens and cows; it’s hitting pet cats.

The seasonal flu shot is a yearly vaccine administered to protect against the flu, or influenza. Here are the facts and side ...

No current vaccine meets the full criteria for deployment to tackle the UK's ongoing bird flu outbreak, the avian influenza ...

Lessons learned from COVID-19 prepared the U.S. for the next viral scourge, but much of that progress is at risk of being ...

Sky-high egg prices have drawn renewed attention to the bird flu outbreak, which has caused more than 166 million wild and domestic birds in the U.S. to die since it began.