Polar bears are uniquely adapted to survive in one of the harshest environments on Earth. These majestic animals are ...

A polar bear cub was captured playfully snuggling ... rests in the snow and giving her little kisses and baby bear nibbles on her face. At one point, she gently pushes back against her baby ...

Its existence in the wild has only been admired by those brave enough to face the unforgiving Arctic ... and standing eight feet tall. Polar bears are a cute but vicious deadly predator.

Polar bear cubs are incredibly cute — and amazingly elusive ... having increasing difficulties reproducing due to climate-driven changes, and are likely to face further challenges with the expansion ...

A sneak peak of a new episode of National Geographic's Incredible Animal Journeys shows two polar bear cubs exploring the outdoors for the first time Kelli Bender is the Pets Editor at PEOPLE.