Sections:
The birth of the universe The formation of the earthOrganic molecules The first spark of life Single cells The process of evolution Multi-celled animals Sensory perception Predators and prey Plants Reptiles Mammals Dinosaurs Learned behavior Cooperation and competitionThe extinction of the dinosaurs The evolution of mammalsTree dwellersThe ancestors of humansThe power of speech Human migration The development of culture Farming villages The Bronze Age The rise of empires Ancient temples The Iron Age The art of writing.