Wonderopolis
  • Can you garden in the city?
  • What kinds of vegetables can you grow in a container?
  • Are rooftops a good place for an urban garden?
Find it out

Which of the following is NOT a vegetable that can be grown in a container in an urban setting?

Test your knowledge
  • What is Chiari malformation?
  • What causes Chiari malformation?
  • Are there different types of Chiari malformation?
Find it out

How do we know that Chiari malformation affects people differently?

Test your knowledge
  • How do you teach a goldfish to play soccer?
  • How do domesticated fish learn?
  • Do goldfish make good painting subjects?
Find it out

According to this Wonder, fish may use ______ by recognizing that humans feed them and "begging" for food or hovering at the surface when they enter a room.

Test your knowledge
  • What is antisemitism?
  • When did antisemitism begin? 
  • What can we do when we see antisemitism?
Find it out

Based on this Wonder, what are some ways you can stand up to antisemitism?

Test your knowledge
  • What would you pack for a trip to outer space?
  • What do you need to survive in outer space?
  • Why is recycling important?
Find it out

Which of the following is an example of an output that an astronaut would need to plan for on a trip to outer space?

Test your knowledge

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280,698

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

Latest from the Wonder Bank

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    Brittany
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    jake
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    Makenzie
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    sadie
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    Dillon
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    Violet
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  • 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
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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

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