Fluoride and its presence in public water has become a hot-button issue in the United States. More and more communities and government officials are rethinking whether the benefits fluoride provides our teeth outweigh its potential health risks. But history shows fluoride is no stranger to controversy or conspiracy theories.
Over the years, the naturally- ... Show More
Aug 13
Was the “Pirate King” also the King’s Spy?
In 1695, “The Pirate King” Henry Every pulled off a heist, evaded a global manhunt, and vanished with his newfound treasure. He was never found…or was he? A new theory suggests the King of England not only knew what happened to Henry – he hired the “missing” pirate as a spy. Keep ... Show More
43m 16s
Aug 6
Japan’s Evaporated People
Imagine you wake up tomorrow and the person you depend upon most in this world is gone. No trace, no goodbyes, just vanished. Then, you find out they planned their disappearance — and have no intention of returning. In Japan, this phenomenon has a name: Johatsu, or “evaporated pe ... Show More
44m 36s
Jun 10
Ep 178 Fluoride 1: The real tooth fairy
Is it just us, or does it seem like every other week there’s a new headline about some state or town banning water fluoridation? As it turns out, this has been going on for decades, basically since fluoride was first introduced. Why are some people opposed to fluoride? Is there a ... Show More
1h 2m
May 21
Are we sure about fluoride?
Florida just became the second state to ban fluoride from its water system, which has made some public health experts pretty angry. Just how risky is fluoride really, and why is it so hard for us to get on the same page? Guest: Emily Oster, professor of economics at Brown Univers ... Show More
31m 24s
Jun 17
Ep 179 Fluoride 2: Fighting tooth and nail
In last week’s episode, we traced the history of fluoridation (and the anti-fluoridation movement) to its roots in the early 20th century, but we left you wondering whether there’s anything to back up the health claims that anti-fluoridationists make. Today, we get deep into the ... Show More
1h 3m