Ever gotten close enough to a squirrel to get a good look at its mouth? If you have, you probably noticed their oddly bright orange teeth! Squirrels have orange teeth because they're covered in a special tough enamel. It lets the critters gnaw on hard nuts without breaking their little chompers. But there are plenty more incredible animal facts you just don't hear every day. Like a jellyfish that lives forever! Date: 2022-04-19
