Braincase Changes within Our Species (IMAGE) Max Planck Institute of Geoanthropology Caption Evolutionary changes of braincase shape from an elongated to a globular shape. The latter evolves within the Homo sapiens lineage via an expansion of the cerebellum and bulging of the parietal. Left: micro-CT scan of Jebel Irhoud 1 (~300 ka, Africa); Right: Qafzeh 9 (~95 ka, the Levant). Credit Philipp Gunz, Max Planck Institute for Evolutionary Anthropology Usage Restrictions With appropriate credit License Licensed 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.