U.S. dairy producers send about 10,000 fewer milk cows to beef packers than they once did. That’s slowly accumulating more ...

As worries grow about the potential for a bird flu pandemic, leading virologists warn there's a rising threat from H5N1 and ...

Scientist and doctors from around the world are raising warning flags about the bird flu that has decimated poultry population in the U.S.

Determined to cut costs and manage communications, the Trump administration is moving too slowly to contain the virus, ...

Paul Sullivan is the Chicago Tribune's In the Wake of News columnist and baseball writer, covering the Cubs, White Sox and national news. A 42-year Tribune veteran, Sullivan was named Illinois ...