article_snippet: You might want to think twice the next time you put some bacon under the grill.
article_snippet: A video has revealed just how smart pigs are, which may leave some people a little more reluctant to tuck into a choice cut of pig.
article_snippet: The latest evidence of the creature's intelligence shows a pig sorting shapes without any human intervention.
article_snippet: The sign of pig intelligence follows research earlier this year when scientists discovered that the creatures may be capable of empathy - a characteristic thought to be almost uniquely human.
article_snippet: The sign of pig intelligence follows research earlier this year when scientists discovered that the creatures may be capable of empathy - a characteristic thought to be almost uniquely human.