Not cute and endearing like present-day sloths in South America, these sloths were one of the strangest animals of the ice age. They weighed as much, or more, than the short-faced bear at 1 tonne ...
During the Ice Age, massive woolly mammoths, cave bears, and dire wolves roamed icy landscapes. Saber-toothed cats hunted with precision, and the gigantic Megalania dominated prehistoric Australia.