CogniCurrent

COGNICURRENT

Jan 2 • 19:00 UTC • 🇪🇸 Spain • El País

A seven million-year-old femur reignites a long and fierce scientific war over the origin of bipedalism

A new study identifies three traits of upright walking in 'Sahelanthropus tchadensis', the oldest known hominin, but critics dispute the evidence, claiming it was a quadrupedal ape.

#bipedalism #sahelanthropus #paleoanthropology #evolution #science
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