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Apes have midlife crises too
21.11.2012. | Apes go through midlife crises just like humans do.
A team of British scientists assembled data on more than 500 great apes from zoos and research centers in the US, Australia, Canada, Singapore and Japan.
Caretakers and other observers had filled out a four-item questionnaire to assess the well-being in the apes.
The questions asked......
