Wonderopolis

Can a Tick Make You Sick?

Today’s Wonder of the Day may have you WONDERing what makes it tick!

#906

Can a Tick Make You Sick?
What’s the Worst Smell You Can Imagine?

Whew! Someone open a window. Today’s Wonder of the Day really stinks!

#2154

What’s the Worst Smell You Can Imagine?
What Is a Vernal Pool?

Better hurry! Today’s Wonder of the Day will be gone before you know it!

#2105

What Is a Vernal Pool?
How Does Bleach Work?

Today’s Wonder of the Day isn’t very colorful, but it sure is clean!

#460

How Does Bleach Work?
Is Planet Earth Alive?

Today’s Wonder of the Day will explore the vitality of our planet!

#2067

Is Planet Earth Alive?
Can Germs Be Good for You?

Today’s Wonder of the Day may make you want to wash your hands…or not!

#484

Can Germs Be Good for You?
Why Does Swiss Cheese Have Holes?

Today’s Wonder of the Day tastes great and is a HOLE lot of fun!

#1996

Why Does Swiss Cheese Have Holes?
What Is Fluoride?

Your dentist will appreciate today’s Wonder of the Day!

#725

What Is Fluoride?
Why Do I Have Bad Breath in the Morning?

Today’s Wonder of the Day really stinks…but it’s nothing a toothbrush won’t fix!

#1197

Why Do I Have Bad Breath in the Morning?
Why Is Biodiversity Important?

Join us in Wonderopolis today for one of our most diverse Wonders of the Day ever!

#1946

Why Is Biodiversity Important?
Can You Drink Water from a Stream?

We hope today’s Wonder of the Day will quench your thirst for knowledge!

#1922

Can You Drink Water from a Stream?
Do Scars Last Forever?

Today’s Wonder of the Day is a cut above the rest. Join us to learn about marks that serve as memories!

#324

Do Scars Last Forever?
What Is a Cavity?

If you have a sweet tooth, you may want to pay special attention to today’s Wonder of the Day!

#647

What Is a Cavity?
Why Do We Have To Cook Meat?

Even if it’s cold outside, it’ll be roasting in Wonderopolis today!

#1842

Why Do We Have To Cook Meat?
What Are You Made of?

You’re the star of today’s Wonder of the Day!

#1840

What Are You Made of?
What Do Astronauts Eat In Space?

The countdown has begun! Get ready to blast off today with Wonderopolis as we take a sneak peek inside an astronaut’s kitchen.

#208

What Do Astronauts Eat In Space?
Where Can You Find a Mummy?

We believe you’ll get all wrapped up in today’s Wonder of the Day!

#1824

Where Can You Find a Mummy?
Have You Ever Had Sinus Trouble?

You might want to bring some tissues with you to Wonderopolis today!

#1823

Have You Ever Had Sinus Trouble?
How Far Can a Sneeze Travel?

We're saying "Gesundheit!" to today's Wonder of the Day!

#1800

How Far Can a Sneeze Travel?
How Long Do Leftovers Last?

Today’s Wonder of the Day is chilling in the refrigerator. It’s almost time to take it out and pop it in the microwave!

#419

How Long Do Leftovers Last?

Load more results