Wonderopolis
  • Are ninjas real?
  • When were the ninjas active in Japan?
  • What did ninjas do?
Find it out

Some experts think of shinobi as the opposite of __________________.

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  • Why do bananas bruise?
  • What causes bananas to ripen?
  • How can you slow down the ripening process?
Find it out

Which of the following actions could help to slow down the ripening process in a bunch of bananas?

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  • Who was the most famous female aviator?
  • What inspired Amelia Earhart to take to the skies?
  • Why did President Hoover award Amelia Earhart the Distinguished Flying Cross?
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What was the name of Amelia Earhart’s navigator on her final flight?

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  • Why does hair turn gray?
  • What chemical determines the color of your hair, skin, and eyes?
  • Why does your hair change color over time?
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Which of the following is melanin NOT responsible for its color?

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  • Do animals protect other animals?
  • Why might an animal protect another species?
  • Have animals ever protected humans?
Find it out

Which animal has been known to prevent shark attacks against humans?

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280,697

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

Latest from the Wonder Bank

  • test question 12-2-22
    Wendee
  • Why do some roads have tolls?
    Wonder Team
    Published as Wonder of the Day #997
  • Who was Ritchie Valens?
    Wonder Team
    Published as Wonder of the Day #2897
  • Who was Sor Juana?
    Wonder Team
    Published as Wonder of the Day #2895
  • Who Is Brittany?
    Brittany
  • What was the Mexican Revolution?
    Jet
  • What was the Mexican Revolution?
    Liam
  • how are hot dogs made
    jake
  • What is sign language?
    Makenzie
  • who invented math
    sadie
  • Who was Jonny depp
    Dillon
  • Can you prevent the Carona Viris?
    Violet
  • how did people name things?
    Coolkidchrisss
  • robot/how to make one
    Quinten
  • fennece foxes
    kyleah
  • Why do we need to breath to survive
    Azlan
  • I wonder who made wonderopolis
    Kerod
  • Is food edible?
    Svere
  • How did they host all of these games
    Devin
  • Why do cats not listen to their owners?
    Chloe
  • why does th earth have gravity
    Braxton
  • why is hot water foggy
    Malana
  • Arcitc fox
    Personal
  • How was the solar system created?
    Abby
  • how do i live
    French
  • what is live
    Mikhail
  • what is 1 +1
    French
  • how do we speak
    ivanna
  • what came first the chicken or the egg
    annabelle
  • Where did fast food come from?
    Zainab
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +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

  • +38

    How many animals are on earth?

    helaina — clearwater, FL

  • +35

    Why does a slinky get tangled so easily and is so hard to untangle?

    Terry — Garner, NC

  • +33

    Why do we have a president, not a king?

    Vidit — Dublin, OH

Vote for wonder nominees

Explore the World of Wonders

Discover the latest Wonders from SOCIAL STUDIES: Cultures Of The World, History, Black, Sword, Karate, Ninja, and more

Wonderopolis #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?

Wonderopolis #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...

Wonderopolis #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...

Wonderopolis #22

How Can Spare Change Make a Big Difference?

You may already be involved in fundraising through schools, scouts, or other places, but bringing philanthropy into the home makes giving back to your community a whole-family effort.

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