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.

Why can’t people regenerate limbs like salamanders?

By Junsu Kang, Associate Professor of Cell and Regenerative Biology, University of Wisconsin-Madison

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

Why can some organisms (like planaria or salamanders) regenerate limbs, while others cannot? – Anna, age 12, Kansas City, Missouri

Imagine losing an arm and simply growing a new one. This amazing ability…

Read complete article

~	How ‘technoference’ can disrupt parent-child connections

~	Russia is using Ukraine’s children to win its occupation – and the wider war

~	How will humans of the future be augmented? Six striking ideas from science fiction

~	Andy Burnham wants beer back in the stands – but football’s traditional fans have larger concerns

~	Why some Indigenous communities don’t resist oil extraction in their territories

~	How pond algae led to a Nobel prize and a new way to study the brain

~	The curious case of the bear in the Bayeux tapestry – what it tells us about baiting in medieval England

~	Canadian writers find different routes to the international stage, including, potentially, the Nobel

~	Bangladeshi Police Round Up Opposition Supporters

~	Medetomidine: the dangerous animal sedative turning up in Scotland’s street drugs