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.

A polar bear celebrated a special birthday this week with treats made of ice, herring and raisins. Hudson, a polar bear born and raised at the Brookfield Zoo in Illinois, turned 17 on Thursday.

CHICAGO (WLS) -- After nearly a decade of living at Lincoln Park Zoo, Siku the polar bear is saying goodbye to Chicago. The ...

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 circulating on ...

Siku, a 15-year-old male polar bear, is moving in the coming weeks to Madison, Wisconsin — home, of course, of the University ...