Friday, September 2, 2016

Human ancestor Lucy's death mystery solved

How Lucy died?
Researchers at University of Texas at Austin solved a long-standing mystery of Lucy's death. 
Lucy, a 3.18-million-year-old specimen of Australopithecus afarensis -- or "southern ape of Afar" -- is among the oldest, most complete skeletons of any adult, erect-walking human ancestor. According to the new study, she probably died after falling from a tree. Researchers have found that the injury Lucy sustained was consistent with a four-part proximal humerus fracture, caused by a fall from considerable height when the conscious victim stretched out an arm in an attempt to break the fall.
https://www.sciencedaily.com/releases/2016/08/160829140417.htm


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