Tolerance.ca
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.

Engineers have built machines to scrub CO₂ from the air. But will it halt climate change?

By Deanna D'Alessandro, Professor & ARC Future Fellow, University of Sydney
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Machines using giant fans and filters can literally suck carbon dioxide out of the air. Sounds great – but the technology faces many challenges.


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