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.

Plants breathe with millions of tiny mouths. We used lasers to understand how this skill evolved

By Tim Brodribb, Professor of Plant Physiology, University of Tasmania

Plants shape Earth’s atmosphere by moving carbon and water vapour. New research sheds light on how they learned to do it – and how it may change in future climates.

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