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Do Astronauts Need Sunscreen?

Do Astronauts Need Sunscreen?

Season 5 Episode 39
5:03
How is Leather Made?

How is Leather Made?

Season 5 Episode 41
4:03
Why Does Humidity Feel Gross?

Why Does Humidity Feel Gross?

Season 5 Episode 42
4:55
What Makes Kimchi So Delicious?

What Makes Kimchi So Delicious?

Season 5 Episode 45
4:39
How Does Low-Dose Aspirin Work?

How Does Low-Dose Aspirin Work?

Season 5 Episode 47
4:27
Can Plastic Be Composted?

Can Plastic Be Composted?

Season 5 Episode 48
4:33
Citrus Scent DEBUNKED!

Citrus Scent DEBUNKED!

Season 5 Episode 49
3:48
Why Flamingos Are Pink and Hardcore

Why Flamingos Are Pink and Hardcore

Season 5 Episode 50
3:32
Does Shaving Cream Do Anything?

Does Shaving Cream Do Anything?

Season 5 Episode 51
8:15
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Reactions

How Do You Catch Fruit Flies?

Season 5 Episode 38

You catch more flies with honey than with vinegar--or do you? This week on Reactions, we explain the chemistry behind why fruit flies love vinegar so much, some entomologists call them “vinegar flies.”

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Season
Carbon Structures from Pencils to Jetpacks
17:15
We explore how far carbon structures are from revolutionizing the world.
Are Wine & Food Pairings All Nonsense?
14:45
We dig into the science of flavor pairings, especially when it comes to the famous combo.
How Quinine Caused World War One
10:39
Can a medicine cause a war? The treatment for Malaria may just have.
SPACE TRASH! ft. Chemistry
11:30
We explore what happens to space debris closest to the earth.
Can Science Replace Blood Transfusions?
12:47
We look at the century-long quest for the Holy Grail: synthetic blood.
A Deep(er) Dive Into Whiskey Distilling Science
13:38
The process might be relatively simple but it's dangerous and illegal without a license.
Your Gas Stove is Polluting Your Home
9:32
Gas stove ranges are polluting our homes.
How Do They Make Maple Syrup?
13:43
We look at the science behind the whole process, from sap to syrup.
Making Drinking Water From Sewage
11:50
With the right cleaning methods, we can turn the dirtiest water into safe cleaning water.
How to Demo a Building Without Exploding Everything Around
9:12
Counterintuitively, you do it with explosives.
You Don't Understand Water (and Neither Does Anyone Else)
12:10
We’re gonna dive into the controversial chemistry of water's unusual properties.
This Toxic Gas is Responsible for Almost All Our Food
10:03
Plot twist: Toxic Anhydrous ammonia is responsible for 50% of the food on your table.
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