Skip to main content
Donate

Up Next

Why a Carbon Capture Breakthrough Will/Won't Save Us

Why a Carbon Capture Breakthrough Will/Won't Save Us

Season 11 Episode 3
9:56
Hot Water Freezes Either Faster or Slower Than Cold Water

Hot Water Freezes Either Faster or Slower Than Cold Water

Season 11 Episode 4
13:59
Why Norway's Osmosis Power Plant Failed

Why Norway's Osmosis Power Plant Failed

Season 11 Episode 5
8:10
The Performance Enhancing Drug They Can't Ban

The Performance Enhancing Drug They Can't Ban

Season 11 Episode 6
11:25
George Figures Out Static Electricity

George Figures Out Static Electricity

Season 11 Episode 7
20:29
Reactions Season 10

Can Science Beat Counterfeit Detector Pens?

10:20
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
Tuberculosis: The Forgotten Plague

Tuberculosis: The Forgotten Plague

Season 6 Episode 5
26:49
Back to Show
Reactions

What the Research Actually Says About Fluoride in Drinking Water

Season 11 Episode 2

Alex went on a mission to find out once and for all what the research actually says and what the off-camera experts have to say about fluoride.
Stream on your TV