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How Trees Pollute the Air (and Why Your Coworker's Scientific Citations Don't Mean They're Right)
Season 10
Episode 14
10:38
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Why is the US buying Canada's trash for $30,000 per gram?
Season 10
Episode 12
Companies around the world are fighting to buy a rare radioactive substance, despite its $30,000-per-gram price tag. This substance powers emergency exit signs that can stay bright for two decades without power, glow-in-the-dark keychains, and might one day unlock the holy grail of clean energy. What is this mystery substance?
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16:29
While it looks easy on paper to make citric acid at home, Chem Thug runs into some pitfalls.
8:34
We test if DNA from strawberries and salmon can really make fabric flame resistant.
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Are there really microplastics in chewing gum? George tries to find out.
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Is water bending real?
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George tries to make a new discovery in a huge field of science... and he might have.
12:00
This week Alex takes to the lab and investigates the stable isotopes in 20 different honeys.
20:29
Rubbing two balloons together leads George to a shocking discovery.
11:25
Is baking soda a legal, performance enhancing drug?
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George tries to make electricity using dialysis tubing, toilet parts, and a baby turbine.
13:59
Alex wonders what happens when hot water freezes quicker than room temperature water?
9:56
Could a seemingly magical 300-year-old technology save us from climate change?
14:50
Fluoride is everywhere in the discourse but here’s what the research actually says.