Thanks to science, we now know how pigs are feeling. Researchers programmed an algorithm with pig noises from positive and negative situations. But why? Pigs are one of the smartest animals on Earth.

STORY: Do these pigs sound happy or sad? European scientists have developed an artificial intelligence algorithm capable of finding out. Their goal is to create a tool that can decode pigs' calls and ...

An international team of researchers has reported the development of an algorithm that can translate the emotional state of pigs from the sound of their grunts. The researchers indicate the system ...

We all know a pig goes, “Oink,” but what is it really saying? A machine from the '80s aimed to figure that out.University researchers used a computer to decode pig noises. They were trying to ...

Could you imagine raising pigs for a living? It's pretty much a perfect job. Just take a look at one woman, who took a break from her day-to-day tasks to rub some piglet bellies, and had the internet ...