The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to ...

Methane is a powerful greenhouse gas, and cows are a major source of it. A group of scientists is developing a proof of ...

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced Wednesday.

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...