A newly discovered species of ape may have been walking on two feet almost 12 million years ago in Europe, scientists have found, dramatically altering the timeline of when one of humankind's most fundamental features began.
원문출처 : https://www.cnn.com/2019/11/07/europe/apes-walking-study-scn-intl/index.html
원문출처 : https://www.cnn.com/2019/11/07/europe/apes-walking-study-scn-intl/index.html