Ancient Cave Drawings Found In Brazil Depict Armadillos, Other Animals (PHOTOS)

White-lipped peccaries may not be glamorous-looking, but like their truffle-sniffing cousins, they sometimes turn up treasure. On the trail of the pig-like creatures in Brazil, researchers made an unexpected and rare discovery: cave drawings showing armadillos, birds and reptiles, etched into stone thousands of years ago. Researchers surveying pig-like animals called peccaries in Brazil inadvertently discovered ancient drawings of animals, like the reptile shown here. Archaeologists who examined...