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How Do Hydrangeas Change Colors?

How Do Hydrangeas Change Colors?

Season 5 Episode 22
5:05
Hydrangeas and the Science of Do-Overs

Hydrangeas and the Science of Do-Overs

Season 5 Episode 24
4:10
Why Does Stinky Cheese Stink?

Why Does Stinky Cheese Stink?

Season 5 Episode 25
4:57
How Air Conditioning Works

How Air Conditioning Works

Season 5 Episode 27
4:23
Will This Pop a Balloon?

Will This Pop a Balloon?

Season 5 Episode 29
8:11
Can You Take Expired Drugs?

Can You Take Expired Drugs?

Season 5 Episode 30
3:25
How Plastic Recycling Actually Works

How Plastic Recycling Actually Works

Season 5 Episode 31
3:01
What are Eye Boogers?

What are Eye Boogers?

Season 5 Episode 33
1:47
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Are We Breathing Caesar's Last Breath

Season 5 Episode 21

Are you breathing air molecules that were once exhaled by Caesar, Joan of Arc, or Madame Curie? And why did Albert Einstein try to break into the refrigerator business? We talked to writer Sam Kean, author of science books like Caesar’s Last Breath and The Disappearing Spoon.

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Season
Do Masks Stop COVID-19? (Yes! Here's Why)
9:42
How much could cloth face masks help stop the spread of SARS-CoV-2?
How Did We Get COVID Vaccines So Quickly?
5:37
When can we expect a vaccine against the novel coronavirus?
Can Soap Really "Kill" the Coronavirus?
5:38
We’re diving into the chemistry behind why soap is so effective.
The US Military Gave Out Shark Repellent For Years
7:32
Learn why they were created.
Which of These Mushrooms Could Kill You?
5:40
We test how well you can separate the perfectly safe from the perilously poisonous.
11 Things You Can Do With Your Dead Body
6:50
Let us break down the possibilities so you can rest easy.
Cartoon Chemistry!
6:50
Sam learns whether cartoon chemistry actually checks out.
How Miracle Berries Alter Your Taste Buds
4:42
We try to figure out if this miraculous taste-modifying protein has any limits!
Yule Log Chemistry Trivia - 4 Hours of Cozy Fireplace
4:11:33
Here's four Hours of a Cozy Fireplace for Your Nerdy Holiday Parties.
Can You Cryogenically Freeze Your Body and Come Back to Life
7:58
Let's break down the chemistry of cryogenic freezing!
The Science of J. Kenji López-Alt's Roasted Potato Recipe
10:21
We use chemistry to create the roasted potatoes of your dreams!
World’s Deadliest (& Cutest) Animals
8:42
We break down the chemistry behind what makes these adorable critters deadly.
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