The Science of Sustainability

Tag: Ethiopia

New Clues to Our Ancestors' Mobility

New Clues to Our Ancestors' Mobility

Australopithecus afarensis (the species of the well-known “Lucy” skeleton) was an upright walking species, but the question of whether it also spent much of its time in trees has been hotly debated for 30+ years, partly because a complete set of A. afarensis shoulder blades has never before been available for study.

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