Stalk the Arctic ice with the fiercest predator, the polar bear, as it prowls one of the most forbidding places on the planet: a hidden kingdom of magnificent creatures. Armed with a keen sense of smell and backed up by 1,700 pounds, fur and fangs, the polar bear stands alone at the top of the food chain. Yet many other hunters manage to survive in and around harsh arctic waters from the savvy arctic fox to the massive, whiskered walrus.

Ikuk gives birth to 2 cubs, but is nervous about how to teach the cubs survival skills. The family befriends Pupa, an arctic fox, who scavenges after their food and warns of threats from Krakush, the dangerous old polar bear. With the rise of global warming, Ikuk discovers her traditional hunting grounds have melted. She is separated from her cubs in human territory and later reunited.

An ancient Chinese artifact has been stolen by a villainous archaeologist named Dexter. With the help of his lemming friends, Norm must keep his word and embark on a journey across the world to help recover the artifact for the people of China.

A polar bear of many words, Norm's greatest gripe is simple: there is no room for tourists in the Arctic. But when a maniacal developer threatens to build luxury condos in his own backyard, Norm does what all normal polar bears would do: he heads to New York City to stop it. With a cast of ragtag lemmings at his side, Norm takes on the Big Apple, big business, and a big identity crisis to save the day.

See how the loss of Arctic ice affects the survival skills of ringed seals, polar bears, and narwhals. For some, the ice is a way to hunt. For others, a way to keep from being hunted. These Arctic creatures have become masters at negotiating the perils of this frozen world. But, their dependence on the ice is also their greatest vulnerablility. These resourceful creatures are learning to adapt.

Each season, as the ever-thinning Arctic ice recedes, polar bears face a daunting challenge; Grizzly bears in British Columbia must use ingenuity and fancy footwork to collect their catch; The annual rains of the Serengeti draw in the greatest concentration of large animals on Earth; Each year, billions of sardines flood South Africa's east coast creating an action-packed feeding frenzy; Thousands of animals make the long trek toward the life saving...