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Whatever Happened to the Ozone Hole?

Whatever Happened to the Ozone Hole?

Season 6 Episode 12
12:11
Cellulose: From Trees to Explosives

Cellulose: From Trees to Explosives

Season 6 Episode 15
12:31
How Can A Margarita Do This?

How Can A Margarita Do This?

Season 6 Episode 16
3:47
Color Changing Tea

Color Changing Tea

Season 6 Episode 18
4:00
How Can Fertilizer Explode?

How Can Fertilizer Explode?

Season 6 Episode 20
6:10
Why Does Fall Smell So Good?

Why Does Fall Smell So Good?

Season 6 Episode 22
7:25
The Science of Kombucha

The Science of Kombucha

Season 6 Episode 23
8:12
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Reactions

What Meteors Reveal About Earth’s Hidden Past

Season 6 Episode 11

Our planet has been rocked by many-a-meteorite, and they’ve left not just themselves as space debris but also craters and even molecules needed for life. Now we’ve started to travel to them, and they might be a key part of our forays into deep space. In this episode, we’re talking about meteors and asteroids, and why they should matter to those of us living down here on earth.

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Season
Why You Can't Recycle Your Pants (Until Now)
12:15
George tests a newly discovered technique that could solve a recycling problem.
How is Ceviche "Cooked?"
11:46
How does lime juice turn raw fish into delicious ceviche? We explain with biochemistry!
Burning Forever Chemicals With Water
10:31
Forever Chemicals last… forever. Can a new technology finally send them to their doom?
The Bioconcrete Revolution (maybe)
8:21
Reducing the carbon footprint of concrete and cement by relying on biology.
Why are Mosquitos So Obsessed with Me?
9:13
Mosquitos really do prefer some people over others, and this Reactions ep explains why!
The End of Haber Bosch
13:50
Discover the single most important chemical reaction on Earth, and why we need to kill it.
What is Amorphous Ice?
9:38
This week Reactions dives into something truly out-of-this-world: amorphous ice.
Lab-grown, Plant-based, Real – What Is The Chemistry Of Meat
15:51
Are we about to re-define meat? If so, what is meat?!
But HOW Does Carbon Dioxide Trap Heat?
11:48
How do carbon dioxide molecules trap heat in our atmosphere?
EU’s Ban On Tattoo Ink: Breaking Down the Chemistry
10:37
Why has the European Union banned certain colors for tattoos?
Why Are Electric Vehicle Fires So Hard To Put Out?
12:29
Can we solve electric vehicle fires before we fully understand what’s happening?
How a Chemist Makes the Softest Bread You'll Ever Eat
15:58
Fluffy, delicious bread results when starch gelatinization and flour chemistry combine!
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