Dairy cows housed in a barn at the Welcome Stock Farms in Schuylerville, N.Y. New research into the ongoing bird flu outbreaks on dairy farms describes in unprecedented detail how efficiently the ...

A strain of avian influenza that has likely sickened and killed millions of birds around the globe has popped up in an unexpected species: Cows. A person exposed to cattle on one of those Texas farms ...

The concerning bird flu outbreak that has spread to four humans so far as it expands quickly in the U.S. has jumped to dozens of species, infecting mammals in at least 31 states. Among those infected ...

Scientists are monitoring the spread of bird flu in dairy cattle and other mammals to see how the virus is changing. So far, there are no alarming signs that it poses a new risk to humans. Federal ...

The discovery of H5N1 bird flu in U.S. cattle — and the news that at least one person in Texas has been infected, apparently through contact with infected cows — has taken scientists who study ...

Scientists have proven how cows have spread H5N1 bird flu across the country and infected other cows, wild birds and even mammals like cats and raccoons, according to research published in Nature ...

(CNN) -- The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that's thought to help the virus copy itself in mammals -- including humans -- more ...

The outbreak of bird flu in the U.S. has alarmed researchers and prompted new efforts to track the virus that’s already killed millions of birds from Europe to Antarctica. As H5N1 continues to jump ...

Nitish Boodhoo does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Fossil discoveries in Qatar reveal a new ancient sea cow species, closely resembling modern dugongs. These findings highlight ...

A new study describes how bird flu has spread between dairy cows and from cows to other mammals. Experts worry the virus is developing new capabilities that could help it evolve to spread from person ...