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How Does an Epinephrine Auto-Injector Work?

Today’s Wonder of the Day can be a real lifesaver!

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How Does an Epinephrine Auto-Injector Work?
What Does Poison Ivy Look Like?

Today’s Wonder of the Day features a plant with leaves of three, so please let it be!

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What Does Poison Ivy Look Like?
Where Do Leeches Live?

Today’s Wonder of the Day will really stick with you!

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Where Do Leeches Live?
Why Do People Get Headaches from Certain Scents?

The smell of today’s Wonder of the Day might go straight to your head!

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Why Do People Get Headaches from Certain Scents?
Do Beekeepers Ever Get Stung?

Today’s painful Wonder of the Day is all the buzz!

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Do Beekeepers Ever Get Stung?
How Do You Get Allergies?

Warning: Today’s Wonder of the Day could give you itchy eyes and sneezing fits!

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How Do You Get Allergies?
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?
Why Can’t Some People Eat Peanuts?

You may think we’re nuts, but — believe it or not — some people might be allergic to today’s Wonder of the Day!

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Why Can’t Some People Eat Peanuts?