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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 ...

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 ...

Cows have shown an "insane" and "mind-blowing" ability to tackle HIV which will help develop a vaccine, say US researchers. In a first for immunisation, the animals rapidly produced special types of ...