News that bird flu has been spreading between cows for months and that fragments of the virus are even showing up in milk on U.S. grocery store shelves have fueled new worries about the risk the virus ...

New lab experiments with milk from cows infected by H5N1 influenza, known as bird flu, confirm that it is infectious, especially when left raw, or untreated, and potentially even when flash ...

Researchers detected infectious H5N1 virus in milking parlor air and wastewater systems while also identifying possible ...

U.S. milk production is setting records, but those volumes are sending increasingly misleading signals about the health of the dairy sector. Milk cow inventories are at their highest level since 1993, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. As a second strain of bird flu has spread to dairy cows, influenza ...