In this episode of Talk Nerdy, Cara is joined by James Askew, a PhD candidate in evolutionary biology at the University of Southern California’s Jane Goodall Research Center. They discuss his contributory work toward the recognition of a newly described species of Sumatran orangutan, the Tapanuli. They also talk about conservation of this critically endangered species, whose population numbers an estimated 800 individuals, making it the rarest great ape on the planet.