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.

The ‘100-day cough’ that adults often miss

By Adam Taylor, Professor of Anatomy, Lancaster University

Whooping cough, medically known as pertussis, is a highly contagious bacterial infection that affects the airways. It gets its common name from the “whoop” sound that some infected children make when they take a deep, gasping breath after a severe coughing fit.

The infection is caused by the bacterium bordetella pertussis, with research suggesting that as few as 140 bacterial cells may be enough to cause infection. The bacterium spreads through infected…

Read complete article

~	Fire is transforming the US West’s public lands – research shows overlooked cost to recreation

~	‘The farther away, the better’ is the problematic logic behind U.S. third-country deportations

~	Civilians Starving in South Sudan’s Conflict Areas

~	The government’s plans to bolster Australia’s fuel stores are sensible – but 5 years too late

~	How to build cities for wildlife, not just people – new research

~	The Epstein Files: the AI podcast that sounds like journalism but isn’t

~	What working-class boys need to succeed at school: respect and open conversations

~	Sea foam reveals a lot about the health of a beach’s ecosystem. Here’s how to spot polluted surf

~	US Seeks to Lift Sanctions on Eritrea

~	The invisible migration: How urban refugees are powering Uganda’s economy