Wonderopolis
  • What is sleep apnea?
  • What causes sleep apnea?
  • How is sleep apnea treated?
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Which is the BEST evidence that sleep apnea is common?

Test your knowledge
  • What is the Medal of Honor?
  • What is valor?
  • Who is Salvatore Giunta?
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How many people have received the Medal of Honor twice?

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  • What are the seven seas?
  • What can be found in the world’s oceans?
  • How can we take care of our oceans?
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What causes scientists to think climate change is negatively affecting the Arctic Ocean?

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  • What is fair trade?
  • Who benefits from fair trade?
  • How do products become fair trade certified?
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The _______________________ is an account with money that will go towards a community project.

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  • Who is Ruby Bridges?
  • What is segregation?
  • When did segregation become illegal?
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What was the main idea of this Wonder?

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280,689

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

Latest from the Wonder Bank

  • 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
  • I wonder how much people play pickle ball
    Charlie
  • How do we get your last names?
    Jared
  • Why are there no brown flowers
    Georgia
  • how are words made?
    raelyn
  • why are there no green flowers?
    rose
  • Who was he first person to ever murder someone?
    Brooke
  • How does reading affect the brain?
    Makayla
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

  • +34

    Why do we procrastinate?

    Evan

Vote for wonder nominees

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Why Are Flamingos Pink?

We were hanging out on the Wonderopolis seashore the other day when we overheard an interesting conversation between a seagull and a pelican:

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Can Plants Eat Insects?

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What Would You Pack For a Trip To Outer Space?

Have you ever dreamed of traveling in space? For many kids, gazing at the stars leads to daydreams about what it would be like to be an astronaut. Would you like to travel on a spaceship? Just think a...

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