fromwww.scientificamerican.com5 days agoScienceEarliest Human Ancestor May Have Walked on Two LegsSahelanthropus tchadensis shows early skeletal adaptations consistent with evolving bipedal walking about seven million years ago.
fromwww.theguardian.com5 days agoScienceFresh bone analysis makes case for earliest ancestor of humankind', but doubts remainSahelanthropus tchadensis exhibits skeletal features indicating habitual upright walking, making it the oldest known candidate in the human lineage for bipedalism.
fromwww.theguardian.com5 days agoScienceFresh bone analysis makes case for earliest ancestor of humankind', but doubts remain
