Prehumans walked like us

(New York Times): Footprints uncovered in Kenya show that as early as 1.5 million years ago an ancestral species, almost certainly Homo erectus, had already evolved the feet and walking gait of modern humans. An international team of scientists, in a report on Friday in the journal Science, said the well-defined prints in an eroding bluff east of Lake Turkana “provided the oldest evidence of an essentially modern humanlike foot anatomy.” They said the find also added to evidence that painted a picture of Homo erectus as the prehumans who took long evolutionary strides — figuratively and, now it seems, also literally.

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