Fluoride and Water Tech #102

March 11, 2011

This episode was recorded when Science for the People was called Skeptically Speaking.

From the Roman aqueducts to the latest research on what happens when you turn the tap, it's an hour on water. Dr. William James joins us for a lesson on the history and technology of municipal water systems. And we’ll talk to University of Toronto researcher Dr. Marc Grynpas about the science and safety of water fluoridation.

Read the Canadian Dental Association's statement on the safety and effectiveness of fluoride.

Use the following links for more information regarding home water filters and fluoride:

Guests:

  • William James
  • Marc Grynpas
Listen Now

Other Episodes About Water

Happy As A Clam (Garden)

This week we’re discussing clam gardens on the west coast of Canada and the US, and how indigenous people have been actively managing food resources in the area for thousands of years.... Read More

May 10, 2019

Land and Ocean Conservation 101

This week we're talking about land and ocean conservation: what it means to protect our land and oceans, the complexities of competing interests and international boundries, and how well Canada is doing... Read More

January 19, 2020

Let's Get Slimy

Algae. What springs to mind when you read that word? Maybe a seaweed forest? Maybe a pond covered in scum? Maybe a red tide? Those are all algae, and they can all... Read More

February 02, 2020

Other Episodes About Science History

Cities Lost and Found

What do ancient cities have to tell us about ourselves and our future? Annalee Newitz talks about their latest book, "Four Lost Cities: A Secret History of the Urban Age", and what... Read More

March 01, 2021

The one about vaginas

Vagina. Clitoris. Uterus. Ovary. These are body parts that about half the population is born with. And yet, there are so many questions about them that scientists have never answered. But there's... Read More

April 11, 2022

Remaking the face

In 2022 it seems surgery can perform miracles. Plastic surgery in particular can reshape noses, jaws, and even transplant entire faces. But not so long ago, plastic surgery as a field didn't... Read More

June 07, 2022

Other Episodes About Technology

Because Internet

This week we dig into the grammar, idiosyncracies, and patterns of mondern writing the internet has made not just possible, but necessary: the writing you and I do all the time via... Read More

July 20, 2020

The Alchemy of Us

We live in a material world. Each piece of that stuff has a story behind it – from the inconspicuous glass and steel that fashions our built environments to the transistors in... Read More

September 07, 2020

Cities Lost and Found

What do ancient cities have to tell us about ourselves and our future? Annalee Newitz talks about their latest book, "Four Lost Cities: A Secret History of the Urban Age", and what... Read More

March 01, 2021

Other Episodes About Medicine

The one about vaginas

Vagina. Clitoris. Uterus. Ovary. These are body parts that about half the population is born with. And yet, there are so many questions about them that scientists have never answered. But there's... Read More

April 11, 2022

Remaking the face

In 2022 it seems surgery can perform miracles. Plastic surgery in particular can reshape noses, jaws, and even transplant entire faces. But not so long ago, plastic surgery as a field didn't... Read More

June 07, 2022

Carte Blanche: The Erosion of Medical Consent

Even the luckiest and healthiest of us will interact with the medical systems we live in eventually, and navigating these systems can be frustrating, scary, and intimidating. In this labyrinth filled with... Read More

August 03, 2022
comments powered by Disqus