Until that mystery is solved, learn more about some of the extinct giants of Ice Age North America. The saber-toothed tiger (Smilodon fatalis) is one of the most iconic animals of Ice Age North America. Mammoths spread everywhere in Ice Age North America, ranging from Canada down to Honduras. But in Ice Age North America, sloths were an entirely different beast. Giant BeaverThe giant beaver of Ice Age North America was the largest rodent to ever live.

Source: The North Africa Journal July 31, 2023 19:34 UTC