Animal species that live in environments as harsh as the Antarctic have many incredible adaptations to help them survive. Emperor penguins (Aptenodytes forsteri) are a leading example. These resilient ...

A pair of penguins huddle together on the vast Antarctic tundra and prepare to make a crucial exchange. Mother penguin lowers her feet to reveal an egg tucked within the folds of her feathers, which ...

The new National Geographic miniseries visits the type of world the Avatar filmmaker is known for: unfamiliar, alien, and unforgiving. A pair of penguins huddle together on the vast Antarctic tundra ...