Take a modern human and drop them into Australia around 100,000 years ago. No claws, no armor, no venom, no speed worth ...
Giant prehistoric crocodiles dominated Colombia millions of years ago. Their mark was left on the bones of large plant eating animals. According to a recent publication in the Journal of Vertebrate ...
Over 10 million years ago, before the Amazon turned into the tangled rainforest we think of now, much of South America looked wildly different. Picture vast wetlands and huge lakes, with environments ...
Early humans may have spread across the Americas by specializing in giant prey such as mammoths, ground sloths, and gomphotheres.
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