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.

Silicone wristbands can help scientists track people’s exposure to pollutants like ‘forever chemicals’

By Yaw Edu Essandoh, Ph.D. Student in Public and Environmental Affairs, Indiana University

From wearable samplers to passive environmental monitoring, new research is changing how scientists observe chemical exposure – without invasive sampling.

Read complete article

~	Government attacks on mainstream media undermine the credibility of democracy in Botswana

~	Four ways to tackle health and climate together – and lift millions of people out of poverty

~	AI and work: an expert assesses how far this revolution still has to run

~	Big beautiful refund? 5 tax code changes that may put more money in your pocket

~	I’ve studied MAGA rhetoric for a decade, and this is what I see in Hegseth’s boasts, action-movie one-liners and gloating over dominance

~	What does the appendix do? Biologists explain the complicated evolution of this inconvenient organ

~	Abandoned Pennsylvania mines and waste-heat recycling could make the state’s massive new data centers far more sustainable

~	Why do mountaintops stay snowy, even though they’re closer to the Sun?

~	Social media can draw attention to atrocities – a key factor in reducing risk of recurrence

~	What James Madison can teach Americans about religious freedom today