U.S. health and agriculture officials are ramping up testing and tracking of bird flu in dairy cows in an urgent effort to understand — and stop — the growing outbreak. So far, the risk to humans ...

Flies buzzed around a pile of about a dozen dead cows on a California dairy farm. An industry representative and state officials confirmed the scene of dead cattle was filmed outside a farm where ...

A recent study that shows how cows can use tools recalls the controversial 1982 cartoon from "The Far Side" comic strip called "Cow Tools." ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. U.S. health and agriculture officials are ...