Scientists capture rare footage of baby polar bears emerging from their dens, offering a powerful tool to look at the early lives of these elusive animals. Learn more: https://scim.ag/4bjOEQC #ScienceMagArchives | Science

RARE SIGHTING: A morning polar plunge by the hundreds. 🐧 Once the bold first few made the dive, the rest followed in true penguin style. 📷: National Antarctic Scientific Center via Storyful | CBS 17