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Why Do Feet Smell?

Why Do Feet Smell?

Season 2 Episode 34
2:34
The Chemistry of Wine

The Chemistry of Wine

Season 2 Episode 35
3:39
Are Invisibility Cloaks Possible?

Are Invisibility Cloaks Possible?

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Season 2 Episode 37
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Can Radiation Give You Superpowers?

Season 2 Episode 38
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Season 2 Episode 39
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Season 2 Episode 40
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How to Stay Awake Without Caffeine

Season 2 Episode 41
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Season 2 Episode 42
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Season 2 Episode 44
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Reactions

Why This Town Has Been On Fire For 50 Years

Season 2 Episode 33

In 1962, an underground fire started in the coal-mining town of Centralia, Pennsylvania. Fifty-three years later, that fire still burns. In this week’s episode of Reactions, we explain the history and science behind the Centralia mine fire. Does anyone still live there? How could the fire keep burning for so long, and why hasn’t it been extinguished?

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I Made Kidney Stones So I Could Destroy Them Forever
11:57
Alex made some kidney stones at home and tested prevention methods to keep them at bay.
How Trees Pollute the Air (and Why Your Coworker's Scientific Citations Don't Mean They're Right)
10:38
An email from a subscriber made us question everything we thought we knew about trees.
Every other video about color is wrong.
21:33
The 15 ways that color happens. It's all about the electrons. Well, almost.
Why is the US buying Canada's trash for $30,000 per gram?
12:07
This element powers glow in the dark exit signs, keychains, and costs $30,000 per gram.
Did fraud lead us to an Alzheimer's breakthrough?
9:53
Scientific fraud rocked the Alzheimer’s research community. Did it help point to a cure?
Don't Drink Raw Milk. But What About Raw Milk Cheese?
12:54
Alex Dainis explores whether or not your milk needs to be pasteurized. Yes, it really does.
This Video is About Electroadhesion
14:04
George tests a revolutionary new way to stick stuff together.
Chirality is Just Turtles All the Way Down
12:02
Sometimes the difference between life-saving drug and deadly side effect is chirality.
This (Edible) Mushroom Could Kill You
17:23
What happens when you eat morel mushrooms.
Science Doesn't Understand How Ice Forms
10:31
WARNING: this video contains incredible macro footage of supercooled water droplets nucleating ice.
Is There a Quick Fix for Ocean Acidification?
13:12
Let’s dive into the science behind ocean alkalinization!
I Reinvented a 300-Year Old Drink
16:56
Discover why curdled milk is the key to the best cocktail you’ll ever taste.
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