What do pigs say when humans are away?

Why is it important to know what animals do when humans are not around? This article explores the tremendous benefits of putting up the right cameras in the barn to monitor all pigs. The idea of artificial intelligence (AI) brings self-driving cars and robots quickly to mind. However, there is a lot more to AI than meets the eye. For instance: the use of surveillance cameras on the farm. It is not a new concept, but what if these cameras could detect crucial behaviours that animals display –