Skip to main content

Up Next

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
What is Natto?

What is Natto?

Season 5 Episode 35
4:46
Tardigrades

Tardigrades

Season 5 Episode 37
3:12
How Do You Catch Fruit Flies?

How Do You Catch Fruit Flies?

Season 5 Episode 38
3:16
Do Astronauts Need Sunscreen?

Do Astronauts Need Sunscreen?

Season 5 Episode 39
5:03
How is Leather Made?

How is Leather Made?

Season 5 Episode 41
4:03
Why Does Humidity Feel Gross?

Why Does Humidity Feel Gross?

Season 5 Episode 42
4:55
Back to Show
Reactions

Can You Take Expired Drugs?

Season 5 Episode 30

Every medicine you buy has an expiration date printed on it somewhere, but does it actually go bad? This week on Reactions, we explain the chemistry of drug expiration dates.