• Do Vikings still exist?
  • When did the Vikings live?
  • Where did the Vikings travel?
Find it out

Which word was used by Scandinavian peoples to refer to going on overseas expeditions?

Test your knowledge
  • Who was Rosie the Riveter?
  • What did Rosie the Riveter symbolize?
  • How did Rosie the Riveter help the American war effort during World War II?
Find it out

Who was the inspiration for the song “Rosie the Riveter”?

Test your knowledge
  • Why do your muscles cramp?
  • How should you treat muscle cramps?
  • Can you prevent muscle cramps?
Find it out

When you exercise in hot weather, your body loses a lot of what through sweat?

Test your knowledge
  • Where did the "no prepositions at the end of a sentence" rule come from?
  • Is it OK to end a sentence with a preposition?
  • Who was John Dryden?
Find it out

Which of the following sentences is an example of preposition stranding?

Test your knowledge
  • Who was the Great Impostor?
  • How many different jobs did the Great Impostor hold?
  • What was the Great Impostor's most famous impersonation?
Find it out

Mr. Demara’s most famous impersonation was as a doctor for the Canadian Royal Navy, actually performing surgery during which war?

Test your knowledge
  • What is BASE jumping?
  • Is BASE jumping dangerous?
  • Who invented BASE jumping?
Find it out

BASE jumpers have two main obstacles: the proximity of the object they’re jumping from and what else?

Test your knowledge
  • Have you ever spilled the beans?
  • What does it means to spill the beans?
  • What is the history of the phrase "spill the beans"?
Find it out

The phrase “spill the beans” didn’t begin to appear in the United States until early in which century?

Test your knowledge

Where are You Wondering?

Discover Wonder Hotspots nearby and join!


What Are You Wondering?

Join in the Wonder Creation

Make YOUR wonder a wonderful reality!


...Questions in the Wonder Bank and counting! Here are the latest...

Latest from the Wonder Bank

  • How Did Money Start?
  • who ivented tape?
  • What are you
  • Why do people buy cats
  • how do bats get there food
  • What is the Irish war of independence
  • Who was Harambe the Gorilla?
  • Why does hair grow?
  • Are witchs real??
  • why is it called webster dictionary
  • How many people are in the world
  • what is the meaning of life
  • How to win Fortnite Battle Royale
  • What’s the meaning of life
  • Why did someone create math
  • How did wolves evolve into dogs?
  • Why do dogs want to eat human food
  • HOw cold /hot is the moon/sun
  • why don´t penguins fly?
  • how do birds fly
  • If you walk into a room with a can of paint and you never bring it out dose that room get smaller?
  • does the fish drink the water?
  • How Are Babies Made?
  • how do we get our full name
  • why are animals faster than humans?
  • what is the most popular game ever
  • what is lipgloss
  • who invented languages?
  • can boys have a baby?
  • Who made Pugs?
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +11443

    Do girls remember their dreams more often than boys and if yes, why?

    Lance — Louisville, KY

  • +10183

    how was water created


  • +8130

    Can you mix water and air completly?


  • +58

    Why do Olympians bite their medals?

    Sam — Glen Allen, VA

  • +50

    What causes blindness?

    Katherine — Owatonna, MN

  • +46

    How does weeds grow?

    Rafiul — Sydney, AL

Vote for wonder nominees

Explore the World of Wonders

Discover the latest Wonders from SOCIAL STUDIES: Cultures Of The World, Geography, History, Vikings, Norway, Viking, and more

Image #4

Are You a Good Observer?

Have you ever had a friend claim that he can't see the forest for the trees? If so, you may have WONDERed what this curious phrase means. If you can see the trees, how can you not see the forest?

Image #10

Can You Travel the World Without Leaving Home?

Have you ever WONDERed what it's like to ride on a dog sled in the Arctic? Or dance the Flamenco in Spain? There are so many places to WONDER about in this great big world, and there are lots ways to...

Image #2

How Do Streets Get Their Names?

When you hear Broadway, Abbey Road, and Bourbon Street, what comes to mind? Bright lights? The Beatles? Mardi Gras? They are some of the most recognizable streets in the world, and though you may neve...

Image #22

How Can Spare Change Make a Big Difference?

Many children are already involved in fundraising through their schools, scouts and churches, but bringing philanthropy into the home makes giving back to your community a whole-family effort.

Wonder Stream

Spread the Joy of Wonder

Wonderopolis Widget

Interested in sharing Wonderopolis® every day? Want to add a little wonder to your website? Help spread the wonder of families learning together.

Add widget

Wonderopolis Partners & Sponsors


Spread the Joy of Wonder

Wonderopolis Widget

Interested in sharing Wonderopolis® every day? Want to add a little wonder to your website? Help spread the wonder of families learning together.

Add widget