Jan Suszkiw, ARS News Service

Using high-tech tools, Agricultural Research Service (ARS) scientists and their cooperators have taken a deep dive into the microbial "soup" of the cow's rumen.

A team of Agricultural Research Service (ARS) and university scientists is investigating a new “ingredient” for use in vaccinating cattle against Johne’s disease.

Dr. Amy Vincent led in profiling the genetic evolution of swine influenza type A viruses (IAV) and how this affects the animals' immune responses to the pathogens.

A fuller picture is emerging of the environmental footprint of beef in the United States.