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.

Flights have resumed between New Zealand and NSW, but the temporary travel pause may not be the last

By Michael Plank, Professor in Applied Mathematics, University of Canterbury
Andrew Chen, Research Fellow at Koi Tū: The Centre for Informed Futures, University of Auckland

The trans-Tasman travel bubble has come to a temporary regional halt three times now, highlighting the challenges in tracking the risk of an outbreak across jurisdictions with different systems.

Read complete article

~	Cement is a big carbon emitter and quality is costly: a civil engineer explains

~	What should you do if you can’t pay your rent or mortgage?

~	National Gallery 200: an intriguing Victorian painting of the gallery by a little-known artist

~	The UN has a ‘list of shame’ for those who harm children in war – but who is missing?

~	Nostalgia hasn’t always been a tool for manipulating our emotions – it was once a medical condition

~	Small but mighty, plankton are some of the most powerful creatures on Earth

~	Bird flu detected in Colorado dairy cattle − a vet explains the risks of the highly pathogenic avian influenza virus

~	Medicine doesn’t just have ‘conscientious objectors’ − there are ‘conscientious providers,’ too

~	What are roads made of? A pavement materials engineer explains the science behind the asphalt you drive on

~	Algorithms help people see and correct their biases, study shows