Do Frogs Drink Hot Chocolate?: How Animals Keep Warm

When winter arrives, animals living in cold environments need to cope to survive. Do polar bears build homes? Do penguins snuggle with a friend? Yes! But their homes aren’t made of wood, and they don’t cuddle on a couch. Instead, these animals and many more have adapted in amazing ways to survive chilly weather.

Whether it’s whales layering up with plenty of blubber, turtles bur...