Have you been watching our explore.org live polar bear cams? The Polar Bear Cam teaches us about polar bear migration, the bears' habitat, and the importance of sea ice to their well-being. Join explore.org's Polar Bear Cam Scavenger Hunt for a chance to learn more about the Arctic's top predator and win a fun prize! Watch the cams: pbears.org/polarbearcams Join the Scavenger Hunt: explore.org/contest 🎥: Two males sparring, or playfighting, on the newly forming sea ice along the coast of Hudson