"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 ...

Videos captured by the cameras have not only helped scientists verify satellite collar data but have also given them more insights into post-emergence behavior. The team found that polar bear ...