Scientists can have an inside look at the digestive system by studying very special cows. Follow a University of Idaho scientist as he explains how cows digest their food by opening a unique portal ...

At first glance, cow digestion seems unremarkable: a bit of grass, chewing cud–done. But behind this seemingly simple process lies a highly complex system full of surprises. What happens inside a cow ...

A group of scientists believe that the key to effective biomass conversion lies in the stomachs of cows and elephants, with new research revealing that mimicking the digestive systems of these animals ...