Discover 5 massive bears larger than a grizzly. In earths history there has been plenty of massive bears to learn about.
EarlyHumans on MSN
This is the giant bear that could run down early humans
Early humans did not live in a safe world. They shared their lands with giant bears, saber toothed cats, and massive reptiles. In Australia, marsupial lions and enormous lizards stalked the plains. In ...
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