Polar bears are powerful predators but do they actually hunt humans as prey? This video explores real-life encounters and ...

"A polar bear can smell a human from miles away." Video captures chilling moment polar bear approaches massive rig: 'They are ...

Why did the brown bear evolve into the polar bear? Animation describing how brown bears adapted to life in the Arctic. Sam, a young tortoise, is hungry. Grandad Charlie tells him a story about how ...