Weighing just over a pound at birth, newborn polar bear cubs are small — but they're not small enough to fit in the palm of your hand. Some Facebook users say otherwise. A popular image ...

A video of a polar bear at a park enjoying his new ball toy has gone viral on Instagram. The clip was posted by Peak Wildlife Park (@peakwildlifepark) in the U.K.'s Staffordshire Moorlands district.

The cub born in Hamburg was first polar bear birth at Hagenbeck Zoo in decades. Video shows the baby animal playing, testing wobbly legs. Hagenbeck Photo from the Hagenbeck Zoo A small ...