Skip to main content

Up Next

Why Does Metal Rust?

Why Does Metal Rust?

Season 3 Episode 16
1:54
What Makes Coffee So Good?

What Makes Coffee So Good?

Season 3 Episode 18
4:54
Why Is Snake Venom So Deadly?

Why Is Snake Venom So Deadly?

Season 3 Episode 19
3:48
What's The Best Way To Whiten Teeth?

What's The Best Way To Whiten Teeth?

Season 3 Episode 20
3:59
How Can You Make Flowers Last Longer?

How Can You Make Flowers Last Longer?

Season 3 Episode 21
3:09
Does Homeopathy Work?

Does Homeopathy Work?

Season 3 Episode 22
4:44
Why Do Onions Make You Cry?

Why Do Onions Make You Cry?

Season 3 Episode 24
2:18
Elephant Toothpaste

Elephant Toothpaste

Season 3 Episode 25
3:00
How Do Sparklers Work?

How Do Sparklers Work?

Season 3 Episode 27
2:23
Back to Show
Reactions

Why Do Wasps Attack?

Season 3 Episode 15

Why do wasps become more aggressive after you kill one of the hive members? The answer is the same reason why you should be wary of bees that smell like bananas. Reactions answers viewers’ chemistry questions like these with some short and sweet chemistry.

Support Provided By
Season
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)
4:21
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?
How Does Pepper Spray Work?
3:41
We take a look at what's inside the canister!
How to Get Rid of Skunk Smell
3:40
How to Get Rid of Skunk Smell
Active loading indicator