Tolerance.ca
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.
Human Rights Observatory
By Craig McGregor, Professor in Mechanical and Mechatronic Engineering, Stellenbosch University
Gas from Mozambique is running out, leaving South African industry facing a supply crisis. Imported propane gas could offer a workable solution.The Conversation (Full Story)
By Laura Lambert, Senior Researcher, Leuphana University
An estimated 542 million Africans lack identity cards and potentially face statelessness. Without a legal identity, they can be excluded from basic human rights like education, healthcare and protection.

Most…The Conversation (Full Story)

By Ranaivo Rasolofoson, Assistant Professor, School of the Environment, University of Toronto
Camille DeSisto, Postdoctoral Fellow, Rice University
Tristan Frappier-Brinton, PhD candidate, Duke University
Madagascar is one of the world’s biodiversity hotspots. The island country is well known for its diverse and endangered range of wildlife. This includes over 100 species of lemurs and six species of majestic baobab trees found nowhere else.

The country is also among the world’s…The Conversation (Full Story)

By Constantin Ciachir, Associate Professor of Human Resource Management & Organizațional Behaviour, EM Lyon Business School
How can business schools best navigate the AI era? Does GenAI in higher education constitute a level playing field where educational inequality and diverse learning needs are concerned?The Conversation (Full Story)
By Frazer Lee, Reader in Creative Writing, Brunel University of London
Four of the big winners at this year’s Oscars were horror films – is the genre finally getting some respect from the industry?The Conversation (Full Story)
By Elizabeth Rosser, Associate Professor of Aging, Rheumatology and Regenerative Medicine, UCL
Beth Jebson, Research Fellow, UCL
Up to 30% of children with juvenile arthritis develop uveitis, an eye inflammation that can damage vision. New research highlights immune cells as treatment targets.The Conversation (Full Story)
By Richard Rushton, Professor in Film Studies, Lancaster University
The average shot length in Moulin Rouge! is under two seconds. While acceptable for an action movie, nothing like this had ever been done in a musical.The Conversation (Full Story)
By Nicola Tempest, Senior Lecturer, Subspecialist in Reproductive Medicine and Consultant Gynaecologist, University of Liverpool
Academy Award-winning actress Lupita Nyong'o recently shared on Instagram that she has fibroids. The actress revealed that she has had 77 uterine fibroids over the course of her lifetime – the largest of which were the size of an orange. The actress took to social media to share her story in a bid to raise awareness for the common condition.

Fibroids are non-cancerous growths that develop in or around the womb (uterus). They’re thought to affect two in every…The Conversation (Full Story)

By Taiana Lucia Emmanuel Pereira, Postdoc Fellow, Chemistry, McMaster University
Solid-state batteries offer a promising new solution for electric vehicles, reducing the risks of spontaneous combustion when batteries are damaged or overheating.The Conversation (Full Story)
By Stephan Blum, Research Associate, Institute for Prehistory and Early History and Medieval Archaeology, University of Tübingen
Stefan Baumann, Professor, KU Leuven
Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

The idea that aliens assisted the builders of ancient monuments was promoted by the Swiss author Erich von Däniken in his bestselling book Chariot of the Gods – published in 1968. Von Däniken died in January 2026, but his vision of ancient astronauts still captivates millions.

The author had pointed to ancient structures such as…The Conversation (Full Story)

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