Πέμπτη, 1 Δεκεμβρίου 2016

Human Ancestor 'Lucy' Was A Tree-Climber, Bone Scans Reveal | Video

“Lucy” was bipedal, but scientists have long debated whether she was a part-time tree dweller. New scans of her 3.18 million year old skeleton reveal internal structures in her bones that hint she frequently used her arms to climb trees.

via Live Science http://ift.tt/2gLCzuX

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