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Wonderopolis

How Do Streets Get Their Names?

Today’s Wonder of the Day will interest you whether you live on Artichoke Avenue or Licorice Lane!

#2

How Do Streets Get Their Names?
Who Invented Numbers?

We’ll get right to today’s Wonder of the Day in 3…2…1…

#2071

Who Invented Numbers?
How Do You Connect the Dots?

Today’s Wonder of the Day starts at “1” and goes to “2” and then to “3” and then to…

#1164

How Do You Connect the Dots?
Does Music Help You With Math?

1, 2, 3, 4…music is in the air with today’s Wonder!

#2960

Does Music Help You With Math?
What Is a Prime Number?

Today’s mathematical Wonder of the Day may have you counting 2, 3, 5, 7, 11, 13, 17, 19, 23, 29…

#190

What Is a Prime Number?
How Will Future Astronauts Travel To Outer Space?

Can’t wait for today’s Wonder of the Day? Are you counting down the seconds? It’ll be here in t-minus 3… 2… 1…

#268

How Will Future Astronauts Travel To Outer Space?
How Is Addition Like Subtraction?

We think today’s Wonder of the Day adds up to a lot of fun and that you’ll take away some important knowledge!

#1470

How Is Addition Like Subtraction?
What Is the Pythagorean Theorem?

There are three sides to today’s geometric Wonder of the Day!

#2233

What Is the Pythagorean Theorem?
How Does the Binary System Work?

We need help deciphering today's Wonder of the Day—it's all ones and zeroes!

#1869

How Does the Binary System Work?
What Is Diabetes?

Today’s Wonder of the Day takes a look at the not-so-sweet truth about a condition that affects millions of people.

#860

What Is Diabetes?
What is the Fibonacci Sequence?

Today's Wonder of the Day will have you looking for patterns everywhere you go!

#2301

What is the Fibonacci Sequence?
How Does Reverse Psychology Work?

We bet you won’t like today’s Wonder of the Day at all!

#2069

How Does Reverse Psychology Work?
What Is a Biodome?

DOME miss out on today’s Wonder of the Day!

#2773

What Is a Biodome?
Why Do Leaves Change Color in Autumn?

Today’s Wonder of the Day won’t help you turn over a new leaf, but it will take a closer look at a few old ones!

#47

Why Do Leaves Change Color in Autumn?
Why Do We Round Numbers?

You can count on today’s Wonder of the Day to help you make some accurate guesses!

#1942

Why Do We Round Numbers?
Why Are Brick Houses So Strong?

You can huff and puff, but you won’t blow down today’s Wonder of the Day!

#856

Why Are Brick Houses So Strong?
What Is Area 51?

Today’s Wonder of the Day explores what could possibly be alien territory!

#1966

What Is Area 51?
How Long Is a Marathon?

Are you ready for the long haul? Load up on carbohydrates, drink plenty of water, and get ready to run! Today’s Wonder of the Day may wear you out…

#197

How Long Is a Marathon?
Why Do Some People Chase Storms?

Today’s Wonder of the Day is all about the thrill of the chase!

#779

Why Do Some People Chase Storms?
Why Do Dogs Like Bones?

If you’re a good boy or girl who joins us in Wonderopolis today, you might earn a treat!

#2148

Why Do Dogs Like Bones?

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