[Editor¿s note: John Gurche reconstructed the fossil apes featured in an article on ape evolution from the August issue of Scientific American titled "Planet of the Apes," by David Begun.] I was very ...
What makes an ape an ape? What makes a human a human? What features originally united us? The answers lie deep in the past, some 18 million years ago, when the last common ancestor of humans and apes ...
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