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How Do Mobile Phones Affect the Ecosystem?

We hope you’re ready to save the Earth after today’s Wonder of the Day!

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How Do Mobile Phones Affect the Ecosystem?
Have You Ever Tasted Tofu?

Join us in Wonderopolis today for a tasty treat that’s healthy, too!

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Have You Ever Tasted Tofu?
What’s the Worst Smell You Can Imagine?

Whew! Someone open a window. Today’s Wonder of the Day really stinks!

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What’s the Worst Smell You Can Imagine?
What Does Your Pancreas Do?

Today’s Wonder of the Day takes a closer look at an organ deep within your abdomen!

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What Does Your Pancreas Do?
How Does Soap Make You Clean?

Today’s bubbly Wonder of the Day will get you squeaky clean!

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How Does Soap Make You Clean?
What Happens When You Mix Vinegar and Baking Soda?

We can’t wait to see your reaction to today’s Wonder of the Day!

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What Happens When You Mix Vinegar and Baking Soda?
Do Vultures Get Belly Aches?

Caution! Today’s Wonder of the Day is pretty foul!

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Do Vultures Get Belly Aches?
Why Do Tomatoes Turn Red When They’re Ripe?

You’ll know today’s Wonder of the Day is ready when it turns bright red!

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Why Do Tomatoes Turn Red When They’re Ripe?
How Do Bones Grow?

Today’s Wonder of the Day will really grow on you!

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How Do Bones Grow?
Does Your Heart Burn?

Today’s Wonder of the Day is burning up from the inside out!

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Does Your Heart Burn?
How Powerful Is Stomach Acid?

Today’s Wonder of the Day might be a bit hard to stomach!

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How Powerful Is Stomach Acid?
How Are Gummy Bears Made?

Come on over to Wonderopolis today to learn about how one of your favorite snacks is made!

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How Are Gummy Bears Made?
How Does Invisible Ink Work?

Now you don’t see it…now you do! Calling all super spies and secret agents! Today, we’re learning about invisible ink.

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How Does Invisible Ink Work?
Could a Cockroach Survive a Nuclear War?

Get up close and personal with a creepy crawler in today’s Wonder of the Day!

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Could a Cockroach Survive a Nuclear War?
How Cool Are Caves?

Today’s Wonder of the Day is really cool. How cool? Read on to find out!

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How Cool Are Caves?
What Is Fluoride?

Your dentist will appreciate today’s Wonder of the Day!

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What Is Fluoride?
Why Do Your Feet Stink?

Whew! Someone open a window! Today’s Wonder of the Day really stinks!

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Why Do Your Feet Stink?
What Is a Cavity?

If you have a sweet tooth, you may want to pay special attention to today’s Wonder of the Day!

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What Is a Cavity?
Why Are Some Drinks Bubbly?

Today’s Wonder of the Day is fresh and almost bubbling over with excitement!

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Why Are Some Drinks Bubbly?
Why Can't All Medicine Be Swallowed?

You might not like today’s Wonder of the Day, but we hope you’ll give it a shot!

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Why Can't All Medicine Be Swallowed?

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