Human Brains Outpace Chimp Brains in the Womb (image) Cell Press Share Print E-Mail Caption The image shows a 3D ultrasound of a chimp in the womb. Credit Current Biology, Sakai et al.: "Fetal brain development in chimpanzees versus humans" Usage Restrictions Under embargo until Monday, Sept. 24, 2012 Share Print E-Mail 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.