Jane Goodall and Chimpanzees

Published: Nov. 3, 2014, 9 a.m.

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In 1960 a young Englishwoman made a discovery that changed our understanding of animal behaviour. Jane Goodall was living among wild chimps in Tanzania when she observed them using sticks and grasses as tools to get food.

(Photo: Jane Goodall with chimpanzeess. Credit: AFP)

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