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.

Hibernating bacteria can invade hospitals and survive outer space – but their high energy bill is a weakness that scientists can strike

By Canan Karakoç, Postdoctoral Scholar in Biological Sciences, Georgia Institute of Technology

Bacteria make a survival gamble when they devote all their energy to forming spores. Evolution is quick to get rid of this function, and researchers did the accounting to understand why.

Read complete article

~	Register to vote for the winner of the Vitae Three Minute Thesis competition 2026 – supported by The Conversation

~	More land, better life? South African farming study asks if that’s the road to rural development

~	Child malnutrition is one of Africa’s biggest health challenges: food aid is only part of the solution

~	Senegal’s Youth Olympics legacy: who pays after the Games?

~	“I lost a friend following an unsafe abortion in Malawi”

~	Millions of adults in England have high blood pressure without knowing it – so why are free pharmacy checks not solving the problem?

~	Brain stimulation could reshape how you learn new skills

~	Pollen season: new map of South Africa’s allergy hotspots gives you time to prepare

~	After five years of war, how do Ukrainian small businesses survive?

~	The joy of song: where songbirds came from and why we should listen to them