Guinea pigs are certainly not related to pigs—they're part of the Caviidae family, while pigs are part of the Suidae family—though they do squeak like piglets, which some think may have inspired the ...

It's a real ice cream flavor: guinea pig. Anyone who thinks of guinea pigs as pets; cute, squishy, squeaking bundles of fur, might find that idea hard to digest. The rodents are a traditional hot dish ...

Guinea pigs can learn people's voices. That's why every time Elizabeth Mack goes downstairs and says good morning, she's greeted by a high-pitched chorus of squeaks. The squeaks continue whenever Mack ...