Narrator: That's right, fat. Each hump can store up to 36 kilograms ... when the ancestors to modern camels were hanging out in the Arctic tundra. Hare: Talking about the Ice Age, when a lot ...

He is not an actor, a president, or even a person of fame. He's the largest polar bear in Alaska named Fat Albert whose weight tips the scales to around 200 kgs more than the usual weight of a bear.

Mountain hares - a sister species to the Arctic hare - died out in England during the last ice age. "Reintroduction attempts were made in the late 1800s, and while most were unsuccessful ...