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.

Smog-ridden Mexico City Suspends School Classes Due to Pollution

Mexico's government ordered schools in and around Mexico City to be closed on Thursday in an extraordinary step taken due to elevated levels of pollution in the smog-wreathed capital. The education ministry said in a statement on Wednesday that the measure applies to public and private schools in the Mexico City metropolitan area, which is home to well over 20 million people. It recommended that children avoid exercise, remain indoors and avoid using contact lenses. On Tuesday the...

Read complete article

~	Why the pathology bulk-billing campaign is more about driving industry profits than saving you money

~	Restoring coastal habitat boosts wildlife numbers by 61% – but puzzling failures mean we can still do better

~	TikTok fears point to larger problem: Poor media literacy in the social media age

~	Donald Trump trial: why it took so long to select a jury and how the process is different to the UK

~	Bitcoin is halving again – what does that mean for the cryptocurrency and the market?

~	Liz Truss: an economist explains what she got wrong (and what she’s actually right about)

~	Domestic politics will be a key factor in how far things escalate between Israel and Iran

~	Peter Higgs’ famous particle discovery is now at the heart of strategies to unlock the secrets of the universe

~	Why you shouldn’t be afraid to start running after middle age

~	The world’s oldest conjoined twins have died – what we know about this rare condition