Alan Alda joins researchers studying human children and chimpanzees to discover why we share some skills with our closest living relatives, but have far surpassed them in our most uniquely human capabilities. Though we both descend from a common ancestor and are genetically so similar, why are we worlds apart in our behaviors and abilities?moreless
Please read the following before uploading
Do not upload anything which you do not own or are fully licensed to upload. The images should not contain any sexually explicit content, race hatred material or other offensive symbols or images. Remember: Abuse of the TV.com image system may result in you being banned from uploading images or from the entire site – so, play nice and respect the rules!