Pigs are among the most intelligent and emotionally complex domestic animals, yet millions live in restrictive industrial ...

Cognitive studies on non-human animals have historically focused on species of rodents, marine mammals, primates, and even dogs. Today, more and more research has emerged exploring the intelligence of ...

When we think of pigs, we inevitably think of happy livestock rooting around in the mud on a farm. But if you’ve ever taken a moment to watch a pig figure out a problem, learn a trick, or socialise ...