Broadcast (2007) With their intelligent gaze, human-like posture, and peaceful nature, it's no wonder bonobos—one of five great apes, along with gorillas, chimpanzees, orangutans, and humans—remind us of ourselves. But while we share a common hominoid ancestor with bonobos as well as 98 percent of our DNA, this unique primate has been largely overlooked by all but a few scientists.
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