A first molar from a Neanderthal, analysed for this study. (IMAGE) CNRS Caption A first molar from a Neanderthal, analysed for this study. Credit © Lourdes Montes Usage Restrictions notify credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.