Penguin Screensaver welcomes you to the icy Antarctic - home of the largest species of penguin. It is about the Emperor Penguin that can get up to 4 feet in height and weigh up to 100 pounds.

It seems like these animals need to keep moving in order to keep warm at night. They waddle across the icy ground, fall to their stomachs at the shore, and then glide gracefully into the water. Here, these pudgy flightless birds can move much more gracefully than on land. Their dense waterproof feathers keep the cold water away from their skin.