Grocery Shrink Ray Zaps Cows, Saves Environment

Grocery Shrink Ray Zaps Cows, Saves Environment

Ranchers are discovering that one way to get more bang out of their land is to shrink the animals. The Guardian tracks down what looks to be the wave of the future — cows that have been bred to be smaller. The story says mini cows can produce three times more beef than regular-sized cows while using only a third of the land. [More]