• 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 is Heaven's Gate?
  • How many steps are in the "Stairway to Heaven"?
  • How was Heaven's Gate formed?
Find it out

Heaven’s Gate was created when the back side of Tianmen Cave collapsed, creating an arch in which year?

Test your knowledge
  • What is a butte?
  • How are buttes formed?
  • Where are some famous buttes?
Find it out

Buttes and mesas are usually found in what type of area?

Test your knowledge

Where are You Wondering?

Discover Wonder Hotspots nearby and join!

EXPLORE WONDER HOTSPOTS

What Are You Wondering?

Join in the Wonder Creation

Make YOUR wonder a wonderful reality!

169,712

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

Latest from the Wonder Bank

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

Top Nominated Wonder Questions:

  • +11418

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

    Lance — Louisville, KY

  • +10162

    how was water created

    Chiamaka

  • +8110

    Can you mix water and air completly?

    AL

  • +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 SCIENCE: abdomen, cramp, dehydration, electrolyte, exercise, hand, and more

Image #17

Can You Garden in the City?

Over seven billion people call Earth home these days. Feeding all those hungry people is no small task. Fortunately, scientific advances have helped to modernize agriculture to the point where billion...

Image #1

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:

Image #3

Can Plants Eat Insects?

When you think of a jungle adventure, what comes to mind? Swinging around from tree to tree on vines? Gorgeous birds flying through the air? Monkeys and other exotic creatures prowling through the den...

Image #19

What Would You Pack For a Trip To Outer Space?

Have you ever dreamed of traveling in space? If you're like most kids, gazing at the stars at one time or another has led to a daydream about what it would be like to be an astronaut. Not only would i...

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