A virologist explains that why this probably isn’t the big one — but that it’s a sign of bad things happening with the virus.

More than 70 percent of California’s dairy cow herds are infected with bird flu. Here’s what to know - Nearly 70 people have ...

The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus.

Dr Leana Wen said Biden should do as much as he can to battle the bird flu virus during his last days as president.

Each week some revelation about bird flu seems to flutter through the news cycle. Here's what the latest research is saying ...

In a positive finding, the CDC emphasized that there is no evidence the virus has spread from the Louisiana patient to others ...

"I feel like we should've learned our lesson from COVID, that just because we aren't testing doesn't mean the virus isn't there," Dr. Leana Wen said.

The agency, in its latest update released Thursday, said the mutations were not found in samples taken from wild birds, ...

"We have outbreaks in poultry in all 50 states," Dr. Leana Wen tells Face the Nation's Major Garrett The post New Bird Flu ...

Federal health officials say that not only has a Louisiana resident contracted the first severe case of bird flu in the U.S., ...

It was like watching a field hospital on an active battlefront treating hundreds of wounded soldiers,” a livestock veterinarian said.