• How do you solve a Rubik's Cube?
  • Who invented the Rubik's Cube?
  • When was the Rubik's Cube popular?
Find it out

If there are seven billion people alive on Earth today, about how many of them have probably played with a Rubik’s Cube?

Test your knowledge
  • Do you leave a trace?
  • How do human activities impact the environment?
  • What can you do to minimize your impact on the environment?
Find it out

Which of the following organizations was NOT involved in the development of Leave No Trace Land Ethics?

Test your knowledge
  • Have you ever tasted quinoa?
  • What are saponins?
  • Is quinoa healthy?
Find it out

Which of the following is NOT a health benefit of quinoa?

Test your knowledge
  • Why do people go bald?
  • What is alopecia?
  • Have you ever tried a weird and wacky hairstyle?
Find it out

Which of the following is a reason for hair loss?

Test your knowledge
  • What's the difference between canoes and kayaks?
  • Are canoes faster than kayaks?
  • How were the first canoes made?
Find it out

A paddler using a single-bladed paddle is probably paddling a what?

Test your knowledge
  • Why are chili peppers so spicy?
  • How do you measure the spiciness of a chili pepper?
  • What's the best way to cool your mouth after biting into a spicy pepper?
Find it out

Who developed a special scale to measure the spiciness of a pepper?

Test your knowledge
  • Who invented the automobile?
  • When was the first car powered by a gasoline engine produced?
  • Who developed the first assembly line system to manufacture cars?
Find it out

If you define automobile as a self-propelled road vehicle, then who could be given credit for inventing the first automobile?

Test your knowledge

What Are You Wondering?

Join in the Wonder Creation

Make YOUR wonder a wonderful reality!

10,670

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

Latest from the Wonder Bank

  • Is time travel possible?
    Mary Poklewski
  • how was the sun made
    Mary Poklewski
  • how did carrie underwood become a artist
    taeghan rittenbach
  • how many peanut butter jars are there
    Caleb Smith
  • can people fly ?
    hadi khoury
  • the value of a E.S.D. MR 8233 cat teapot
    Anita Gamble
  • What makes different people have different tastes for food? Are their tongue receptors different or does it become different when the information reaches the brain?
    Ester Reis
    Published as Wonder of the Day #1092
  • how many peanuts does it take to make a 12 oz. jar of peanut butter?
    janet rice
  • How many army men are in the Canada army
    Cesar Beltran-Flores
  • what is tanvi means
    tanvi sarvani
  • WHAT IS THE MEANING OF OVER ACTING
    TANVI SARVANI
  • Where is king tuts toumb
    Jules McClary
  • Who is was the first scientist?
    Paul Alilakuzhy
  • Will there ever be a zombie apocolypse? If yes, then how?
    Lilly Rose
  • how is a solar system created
    karen rojas
  • Why do some moths fly during the day such as the Sunset moth of Africa?
    Lori Klatt
  • where does the wind come from?
    Dhruv Gautam
  • How do you make paint?
    Gabriel Koppula
  • What is the difference between a Bison and a Buffalo?
    Joni Greer
    Published as Wonder of the Day #848
  • Who invented the wheel?
    Teresa Meehan
  • How did the Garbage Patch end up in the ocean?
    Tiffany Vu
  • How many colors are there?
    Tiffany Vu
  • How many planets are there?
    Tiffany Vu
  • What does tm or r in a circle mean?
    Tiffany Vu
  • How does the computer is funtioned the way it is now?
    Tiffany Vu
  • Why does the earth exist
    Tiffany Vu
  • what is on friday the 13
    kelys craft
    Published as Wonder of the Day #375
  • how was the sun made
    MAry Poklewski
  • How do they make holograms?
    Beth Reagan
  • how does god face look like
    ibrahim bashir
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +630

    If the universe is so big, why are we the only known life form?

    Umair Khan

  • +458

    Why are minerals diferent kind of colours and so beautiful?

    Mason D

  • +454

    Why does at low atomic pressure water boils faster?

    pradyumna behera

  • +374

    Why do pianos have 88 keys?

  • +357

    How do you get into a bad habit?

    Aeden DeGraw

  • +319

    How strong is a horse?

Vote for wonder nominees

Where are You Wondering?

Discover Wonder Hotspots nearby and join!

EXPLORE WONDER HOTSPOTS

Wonder Guides

Hankins Family

Woodland Litter Critters ABC by Patience Mason

Books friends are the very best friends.Just a week ago, my good book friend introduced me to Patience Mason as Teri knows of my interest in ABC books, particularly when teaching classification as a rhetorical mode (a post for anot

Edwards Family

Is it raining resources?

Since it is raining outside today, I decided to go to one of my favorite resource sites to do a search for “rain” to see what I could find!The resources and ideas just flooded in …A few of them were the ones I expected …But some were so much more …Here are just a few of the many resources found when I searched 

Edwards Family

What did you do today that your students will remember?

While I was attending the NCFL Conference, someone asked me if I knew the Wonder of the Day from Wonderopolis that day ….I had to sadly admit that I did not know …But I quickly found out:While in a 4th grade classroom today, I gave an instruction to students getting

LEARN FROM WONDER GUIDES

Explore the World of Wonders

Discover the latest Wonders from ARTS & CULTURE: Games, Inventions, Miscellaneous, Toys, Puzzle, Crossword, and more

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 …

Image #26

Where Can Moss Grow?

Long, long ago (about 540 million years ago, to be exact) a special group of plants with a sense of adventure began making the journey from water to land. The plant? Moss…

Image #20

What Makes Popcorn Pop?

Whether you’re cheering at a ballpark, checking out the latest box office release, or settling down on the sofa for family …

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…

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
×

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