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
What is Your Snot Saying?
2:40
This germ fighting goo gives useful clues about your immune system and more!
The Universe in a Cup of Coffee
4:33
After watching the video, you’ll never look at coffee the same way again.
Does Cough Medicine Really Work?
3:55
We explain the chemistry behind cough medicine.
How Does Alcohol Get You Drunk?
3:26
There's a lot of brain chemistry that goes on when you drink.
The Cold Truth About Fat
3:00
We talk fat, and whether or not the shivering cold can helps burn fat.
Let's Settle This: How to Care for Cast-Iron
3:08
We're using chemistry to prove the right way to season and treat a cast-iron skillet.
How To Get Rid of Beer Foam Fast
1:35
Science can help you get rid of that head fast.
You Can Taste Garlic with Your Feet!?
2:36
The short answer and yes and here's why.
Gum + Chocolate = ?????
2:10
Find out why chocolate makes gum... DISAPPEAR!
Can I Still Eat This?
4:19
Explore the chemistry/science of expired foods and how expirations dates are lying to us.
How to Fry a Thanksgiving Turkey Without Burning Your House
3:14
Here are the do and dont's of turkey frying.
What's the Deal with Acne?
3:56
Here are a few science-backed tips to help minimize the number of pimples that pop up.
Active loading indicator