Leaps in Evolution - Season 1 Episode 3 -

Homo sapiens are the only creatures on earth privileged with high intelligence that allows us to be civilized. What evolutionary odyssey did we take to be granted this intelligence? The latest DNA research has discovered a key ancient incident that could solve this million-dollar mystery. It was an unparalleled event that caused our ancestors' brains to increase in size and advance in intelligence. Cutting-edge CG backed by the latest research results will take you on an extraordinary journey through time, back to the primeval event.