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Director / Editor: Victor Teboul, Ph.D.
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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

How – and why – did homosexual behaviour evolve in humans and other animals?

By Jenny Graves, Distinguished Professor of Genetics and Vice Chancellor's Fellow, La Trobe University
A new cross-species study shows same-sex sexual behaviour has social benefits for groups, which explains its high frequency in humans and other mammals.The Conversation


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