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Origins
How the origins of man and planet Earth have developed over the 20th Century
How the origins of man and planet Earth have developed over the 20th Century.
The Leakey family's revellations about our ancient ancestors; Jane Goodall's work with chimpanzees; Stanley Miller's work on the origins of life on Earth; Tim Leland's account of finding dinosaurs; and Bob Wilson's discoveries of the big bang theory.