A prehistoric artist’s realistic portrayal of a wild pig, warts and all, might just be the oldest known example of a painting that depicts the animal world. Four years ago, scientists came upon the ...

At her new home at Farm Sanctuary SA, the female pig began showing interest in the paintbrushes lying around her pen. They "were the only thing she didn't eat," Lefson quips. So the rescuer decided to ...

Some 45,500 years ago, on the Indonesian island of Sulawesi, ancient humans ventured into a cave and sketched out the rotund form of a native pig, complete with a bristly back and face warts.