Chinese researchers have made headlines by genetically modifying a herd of 300 cattle to produce milk that is somewhat akin to human breast milk. The scientists inserted a human gene into the cows' ...

Dear Dr. Roach: You recently wrote about growth hormone. I believe there is a small group of cows with growth hormone in their milk. This milk is why we almost never see very short people under a ...

A positive human case of the avian flu at a Texas dairy farm is sparking concern across the country about milk supply among cows. According to the Center for Disease Control (CDC), avian influenza or ...