ATLANTA - Brrr! As temperatures drop, you might think all you need to worry about is bundling up, but did you know you could actually be allergic to the cold? Yes, you read that right—cold ...

But have you ever wondered what plants and animals live in a polar habitatand how they survive in the cold? Well, wrap up warm, we're off to the Arctic Circle to find out! Brrr… It looks really ...