Early humans were still swinging from trees two million years ago, scientists have said, after confirming a set of contentious fossils represent a "missing link" in humanity's family tree.
원문출처 : https://www.cnn.com/2019/01/19/health/australopithecus-sediba-human-history-scli-intl/index.html
원문출처 : https://www.cnn.com/2019/01/19/health/australopithecus-sediba-human-history-scli-intl/index.html