Origin Stories Podcast: Isaiah Nengo (video) The Leakey Foundation Share Print E-Mail Loading video... Caption Primate paleontologist Isaiah Nengo talks about the day the 13 million-year-old ape fossil skull was discovered. Credit Image © Isaiah Nengo. Audio © Origin Stories Podcast and The Leakey Foundation. Usage Restrictions These audio and video assets may be downloaded or are otherwise provided at no charge for one-time use for coverage or promotion of the above mentioned Nature article and exclusively in conjunction thereof. Copying, distribution, archiving, sublicensing, sale, or resale of the image is prohibited. Any and all image uses must bear the copyright notice as indicated below. 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.