How do bears stay warm in the cold? | Nightly News: Kids Edition

Brr! It’s cold out, but not for polar bears! This week, we’re learning all about them and how they stay warm in some of the coldest places on Earth. Then, we learn the amazing story how one lucky girl got to see Taylor Swift at an NFL football game. Plus, why are our fingerprints all different? Dr. John Torres answers your questions to learn how we develop fingerprints and why.
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