Director / Editor: Victor Teboul, Ph.D.

Looking inside ourselves and out at the world
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.

Spiderweb silks and architectures reveal millions of years of evolutionary ingenuity

By Ella Kellner, Ph.D. Student in Biological Sciences, University of North Carolina – Charlotte

7 distinct types of silk allow different spider species to build webs with various jobs – including to catch prey, tether themselves and protect their eggs.

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