The Confidential publishes a scientific article which reveals how cows communicate with each other. The article explains how according to the tone of their roars we can know the mood of the animals.
Cows are gregarious and very social animals, in their herd they can express feelings of enthusiasm and concern among others. The study was developed by the team of biologist Alexandra Green, the lead author of this research.
You can read the full article at: https://cutt.ly/grvMMMl