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.

A chemical fingerprint in ancient rocks suggests plate tectonics began 2.5 billion years ago

By Janne Liebmann, Research Fellow, Curtin University

Tectonic plates may have allowed life to form on Earth – but exactly when they started moving is a long-standing mystery.

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