Penguins are considered cute and fluffy, but in reality, they are clever daredevils who jump from towering cliffs or steal fish from pelicans' beaks. Unique new footage of these animals now proves ...

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 ...