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  Why Is Pluto No Longer a Planet?

  Poor Pluto! Put on your space suit and join us as we examine the sad tale of this once proud and now demoted dwarf planet.

  #73

  Why Is Pluto No Longer a Planet?

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  Why Do We Have Homework?

  You might want to wait and read today’s Wonder of the Day from the comfort of home!

  #1385

  Why Do We Have Homework?

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  Are Ghosts Real?

  We hope you say “Boo!” to today’s Wonder of the Day!

  #1317

  Are Ghosts Real?

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  What Can You Mine with Minecraft?

  Grab your building supplies and head to Wonderopolis to learn more about one of today’s most popular video games!

  #1206

  What Can You Mine with Minecraft?

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  Who Invented Basketball?

  Dribble on over to Wonderopolis today for a high-fivin’, slam-dunkin’ Wonder of the Day that’s sure to score with sports fans!

  #166

  Who Invented Basketball?

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  Why Are Flamingos Pink?

  Think pink is a flamingo’s favorite color? Join us in Wonderopolis today to find out how flamingos get their signature color. (Hint: They’re not blushing!)

  #1

  Why Are Flamingos Pink?

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  Do Cats Really Have Nine Lives?

  Today’s Wonder of the Day features a tail that’s simply purr-fect! Don’t miss it!

  #264

  Do Cats Really Have Nine Lives?

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  What Is a Rube Goldberg Machine?

  Machines are meant to make our lives simpler, right? Not always! Wonderopolis takes a closer look at some interesting and complex contraptions today!

  #1234

  What Is a Rube Goldberg Machine?

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  How Does Someone Become Homeless?

  Today’s Wonder of the Day will make you grateful for home, sweet home!

  #1448

  How Does Someone Become Homeless?

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  How Do You Make Paper From a Tree?

  If you love to write, don’t miss today’s Wonder of the Day. It’s going to be a real tree-t!

  #247

  How Do You Make Paper From a Tree?

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  How Do Roller Coasters Work?

  Today’s Wonder of the Day is full of ups and downs!

  #1239

  How Do Roller Coasters Work?

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  Who Discovered Electricity?

  Be sure to visit Wonderopolis today for a SHOCKING Wonder of the Day!

  #584

  Who Discovered Electricity?

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  How Do You Get Rid Of Hiccups?

  There’s been a bit of a hiccup with today’s Wonder of the Day, but don’t worry! We have the cure!

  #125

  How Do You Get Rid Of Hiccups?

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  Who Invented the First Video Game?

  Today's Wonder of the Day will take you to a place of virtual reality!

  #1344

  Who Invented the First Video Game?

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  What Happened to the Lost Colony?

  Will you help us find today's Wonder of the Day? It vanished without a trace!

  #1324

  What Happened to the Lost Colony?

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  How Do Boats Float?

  We believe today’s Wonder of the Day will really float your boat!

  #855

  How Do Boats Float?

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  How Are Video Games Made?

  We hope all you crafty miners will answer the call of duty and join us for today’s Wonder of the Day!

  #1732

  How Are Video Games Made?

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  Is There Life On Other Planets?

  Hello? Is there anybody out there? Blast off with us as we search for new friends in outer space.

  #68

  Is There Life On Other Planets?

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  What Is Pi?

  Pies are square? Join us in Wonderopolis today as we slice into a mathematical concept that will leave you hungry for more!

  #162

  What Is Pi?

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  Why Are Rainforests Important?

  Today’s Wonder of the Day might have you singing, “Let it rain!”

  #667

  Why Are Rainforests Important?

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