Today, we Homo sapiens are used to being the only hominin on the planet, but in the Early Pleistocene Epoch, other upright-walking, tool-wielding, large-brained hominins roamed the Earth. In a time when behavior might be the key tool to survival, could you? -- Eons is a production of Complexly for PBS Digital Studios. If you'd like to support the show, head over to Patreon and pledge for some cool rewards! Want to follow Eons elsewhere on the internet? Facebook YouTube Twitter Instagram