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Is the Pacific Garbage Patch a floating island of trash?


Episode 387


How was the Garbage Patch formed? What is the Garbage Patch made of? How can it be cleaned up?

Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bo…


Published on 2 years, 7 months ago

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How do countries pick their National Symbol?


Episode 386


Why do countries have National Symbols? What are the most common National Symbols? What are the weirdest National Symbols? 

Attention SmartyFamilies! Subscribe to WHO SMARTED?+ (Who Smarted? PLUS) an…


Published on 2 years, 8 months ago

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How did Lewis & Clark become famous American explorers?


Episode 385


Where did Lewis & Clark travel to? How dangerous was their journey? Who was Sacagawea & how did she save their lives? 

Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA…


Published on 2 years, 8 months ago

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Why are Blue Jeans blue?


Episode 384


How were Blue Jeans invented? What makes Blue Jeans different than other pants? How many styles of Blue Jeans are there?

Attention SmartyFamilies! To get TWO NEW episodes of WHO SMARTED? every week, p…


Published on 2 years, 8 months ago

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What makes Earth able to support life?


Episode 383


Why is Earth the only habitable planet in the Solar System? What is the Goldilocks Zone? Are there other planets out there like Earth?

Attention SmartyFamilies! To get TWO NEW episodes of WHO SMARTED?…


Published on 2 years, 8 months ago

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What are Crayons made of?


Episode 382


How were Crayons invented? What were the first Crayon colors? How do Crayons get their colors?

Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bo…


Published on 2 years, 8 months ago

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What's the difference between a Frog and a Toad?


Episode 381


What kind of animal are Frogs? Do all Frogs look the same? When do Frogs grow legs?

After the show, sign up for our FREE SmartyQuiz email. It comes out once a week and gives SmartyPants a chance to sh…


Published on 2 years, 8 months ago

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How can you avoid having Nightmares at night?



What causes Nightmares? How long do Nightmares last? Why do you usually remember your Nightmares?

Attention SmartyFamilies! For extra smarting, sign up for our free SMARTYQUIZ email to test how well y…


Published on 2 years, 8 months ago

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How does a Hot Air Balloon keep from popping?



Who invented Hot Air Ballooning? How high do Hot Air Balloons go? What makes Hot Air Balloons lift off?

After the episode, check out today's SMARTYQUIZ email to test how well you smarted! If you're …


Published on 2 years, 8 months ago

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What is your Skin made of?



Why is your Skin so important? How does your skin protect you? What are some ways to take care of your skin?

After the episode, check out today's SMARTYQUIZ email to test how well you smarted! If you'…


Published on 2 years, 8 months ago





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