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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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Catalytic converter theft is on the rise, and that’s partly because of their chemistry.
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Forever chemicals are used in everything from rain jackets to jet fuel.
8:22
Is a dog or chemical detector better at finding a bomb? We find out!
8:08
We explore how are we using what we know to look for it throughout the galaxy.
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We’re catching up with experts we talked to at the start of the pandemic.
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We tracked it down to investigate if it’s as “banana-y” as the myth claims.
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We explore the sugar molecules in breast milk that make it so difficult to recreate.
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We find out what it is and push its limits.
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What’s the chemistry behind those smells, and why do they make us so happy?
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The answer is yes! In this episode, we explore why.
6:10
Spoiler Alert! It's because of the ammonium nitrate.
8:34
Sam and George suffer for science to find the best cure.