When a young polar bear peers inside a train, the little Siberian tiger staring back at him pleads to be taken home.

Irving and Muktuk, two muffin-eating polar bears from the frozen north, have some trouble fitting into life at the zoo in Bayone, New Jersey.

Tigluk and his grandmother paddle out into the Arctic Ocean where they find a young polar bear whose mother has died because of the changes brought about by the warming climate, and they bring the cub back to their town so they can teach it how to su

Diego helps two hungry baby polar bears to get back to their mother.

Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.