Add Yahoo as a preferred source to see more of our stories on Google. In early March, Dr. Barb Petersen, a large-animal vet in Texas, began getting calls from the dairy farms she works with in the ...

COLD SPRING, Minn. — Derek Schmitz wasn’t always successful in raising and milking dairy cows. The 29-year-old has worked to grow his understanding smack dab in the biggest dairy county in Minnesota — ...

In early March, Dr. Barb Petersen, a large-animal vet in Texas, began getting calls from the dairy farms she works with in the Panhandle. Workers there were seeing a lot of cows with mastitis, an ...

What they found – loads of the H5N1 influenza virus – has rocked the dairy industry and put public health officials around the world on alert. It also created an urgent scientific to-do list. One of ...