Chimps. Bonobos. Humans. We're all great apes, but that doesn’t mean we’re one happy family.This episode, a mashup of content stretching all the way back to 2010, asks the question, is cross-species co-habitation an utterly stupid idea? Or might it be our one last hope as more and more humans fill up the planet? A chimp named Lucy teaches us the ups and downs of growing up human, and a visit to The Great Ape Trust in Des Moines, Iowa highlights some of the basics of bonobo culture (be careful, they bite).EPISODE CITATIONS -Photos:Photo of Lucy and Janis hugging.  (https://zpr.io/U7qRdYDqxbGj)Videos:Lucy throughout the years (https://vimeo.com/9377513)Slideshow produced by Sharon Shattuck.Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing radiolab@wnyc.org.Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.