http://www.ted.com/talks/isabel_behncke_evolution_s_gift_of_play_from_bonobo_apes_to_humans.html This is Isabel Behncke’s TED talk on the value of play and what we have to learn from bonobos in the wild
http://www.ted.com/talks/susan_savage_rumbaugh_on_apes_that_write.html
This is Susan Savage-Rumbaugh’s TED talk on her cognitive research with a captive population of bonobos.
http://www.ted.com/talks/lang/en/jane_goodall_on_what_separates_us_from_the_apes.html This is the better talk about chimps and humans: Jane Goodall: What separates us from the Chimpanzees?