How Ancient Humans Adapted To Be Smart IDEAS Posted: July 1, 2021 9:34 am One of the things we’re learning from new fossil discoveries is there appears to be these different species of early human, or hominin, coexisting on the landscape with different anatomies or adaptations in their feet and legs. – Nautilus Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)