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.

Romans kept black henbane seeds in hollowed-out bone, a new study has found. Here’s what they might have been used for

By Sarah Edwards, Associate Lecturer and Plant Records Officer, University of Oxford

Scientists in the Netherlands have discovered a hollowed-out bone containing black henbane seeds at a Roman archaeological site. For centuries, the plant has been associated with medicine and magic.

Black henbane (Hyoscyamus niger) contains toxic and potentially deadly compounds called tropane alkaloids. These compounds include hyoscyamine and scopolamine, which are…

Read complete article

~	How collaboration from across Canada, and the world, is helping fight the Alberta wildfires

~	Video game performers are becoming Hollywood stars in their own right − and are on strike to be paid and protected accordingly

~	Paris Olympics: Canada’s soccer drone scandal highlights the need for ethics education

~	World News in Brief: Historic Palestine monastery on World Heritage in Danger List, rights office condemnation as Ghana upholds anti-gay law, free jailed Russian activist

~	Nearly half of children born in Wales in 2002-3 classed as having special educational needs – this may have negatively affected their attainment

~	Bosses are increasingly forcing workers back into the office – but evidence suggests it could backfire

~	Commonly used drug may extend women’s fertility, claim researchers – here’s what you need to know about rapamycin

~	The first farmers often made landscapes more biodiverse – our research could have lessons for rewilding today

~	An artist has stolen a coin from the British Museum as part of a performance piece – but is the artwork ethical?

~	Books That Shook the Business World: The Ecology of Commerce by Paul Hawken