Bonobo is one of the large primates closely related to chimpanzees. These primates are interesting to study because they can be used to study other aspects of the life of living things, one of which is about the aging or aging of a species. The presentation about Bonobo was delivered by Heungjin Ryu, PhD from the Primate Research Institute, Kyoto University, Japan while giving a guest lecture at the Department of Biology, Faculty of Mathematics and Natural Sciences (FMIPA), IPB University, at Dramaga Campus, Bogor (16/08).