@CNN: A surgical hole has been found in a Stone Age cow skull, researchers say https://t.co/WY5LpGM7AP https://t.co/IGk71xEGBs

April 20, 2018 / The Arbiter / CNN

@CNN: A surgical hole has been found in a Stone Age cow skull, researchers say https://t.co/WY5LpGM7AP https://t.co/IGk71xEGBs

A surgical hole has been found in a Stone Age cow skull, researchers say https://t.co/WY5LpGM7AP pic.twitter.com/IGk71xEGBs

— CNN (@CNN) April 20, 2018

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