H5N1 influenza is evolving rapidly, weakening the effectiveness of existing antibodies and increasing its potential threat to ...

Emily Hilliard, the HHS deputy press secretary, told The New York Times that Kennedy was merely trying to say that “culling ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

The idea, taken up by the Secretary of State for Agriculture, Brooke Rollins, worries scientists and veterinarians alike. It ...

A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say ...

As bird flu continues to sweep through poultry farms, United States Health Secretary Robert F. Kennedy Jr. is proposing a different approach: let the virus spread.

The health secretary has suggested allowing the virus to spread, so as to identify birds that may be immune. Such an ...

Kei Sato was looking for his next big challenge five years ago when it smacked him — and the world — in the face. The ...

Mutated H5N1 Bird Flu Found in Cats: Scientists have identified a genetic mutation in two infected cats that is linked to ...

Frequent mutations of SARS-CoV-2 have reduced the effectiveness of vaccines, highlighting the need for mutation-resistant ...

Though not as prominent in the news, the avian influenza is still with us and spreading from birds to cattle, and even to ...