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Is It OK To Pee In The Pool?

Is It OK To Pee In The Pool?

Season 3 Episode 35
3:00
What If Humans Could Photosynthesize?

What If Humans Could Photosynthesize?

Season 3 Episode 36
4:04
How Do Lithium-Ion Batteries Work?

How Do Lithium-Ion Batteries Work?

Season 3 Episode 38
3:46
Accidental Discoveries That Go Boom

Accidental Discoveries That Go Boom

Season 3 Episode 39
5:40
What Causes PMS?

What Causes PMS?

Season 3 Episode 41
3:30
How Does Anesthesia Work?

How Does Anesthesia Work?

Season 3 Episode 42
3:23
Have We Found All The Elements?

Have We Found All The Elements?

Season 3 Episode 43
5:19
How Much Candy Would Kill You?

How Much Candy Would Kill You?

Season 3 Episode 44
3:32
The Science of Distance Running

The Science of Distance Running

Season 3 Episode 45
4:23
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Reactions

How to Catch Dopers

Season 3 Episode 33

Reactions explains how chemistry is used to find which Olympic teams are doping. Science plays a huge role on both sides of the performance-enhancing drug battle. On one side are officials and scientists, aiming to keep the competitions fair; on the other are underground or overseas chemists, creating new drugs to cheat the system.

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Season
How Do We Fight the California Fires?
6:26
Learn how we’re using fertilizer to keep dangerous blazes at bay.
What Happens When You Overdose?
5:42
We learn how to spot an overdose and the ways different types of drugs wreak havoc.
The Top 5 Strangest Poisons That Can Kill You
4:48
We break down our top 5 strangest poisons.
Can We Make Ocean Water Drinkable -- and Should We?
4:13
We find out why getting freshwater from ocean water is a trickier than you might imagine.
How Pee Helped Win the Revolutionary War (Maybe...)
5:09
How Pee Helped Win the Revolutionary War (Maybe...)
What Does the Moon Smell Like?
5:48
What Does the Moon Smell Like?
What is Ringworm and How Do You Get Rid of It?
4:11
What is Ringworm and How Do You Get Rid of It?
Could CBD Make You Fail a Drug Test?
3:43
Could CBD Make You Fail a Drug Test?
What Causes Auroras?
4:34
What Causes the Northern Lights?
Why is Carbon the Key to Life? (On Earth, Anyway)
8:15
One element is the backbone of all forms of life we’ve ever discovered on Earth: carbon.
That Fresh Cut Grass Scent is Really a Signal of Distress
3:10
We explain how plants communicate, their chemical response to being damaged, and more.
How Do Pregnancy Tests Work?
3:16
How Do Pregnancy Tests Work?
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