In this podcast, hear about about Sue Savage-Rumbaugh's language studies with bonobos, a primate closely related to humans.Interview conducted by Rima Chaddha. Podcast produced and edited by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers.For more on bonobos and what they might teach us about ourselves, visit www.pbs.org/nova/bonobos