I Wonder Podcast

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Ever wonder why your cat watches in disgust from the windowsill while your dog belly-flops into the nearest puddle? 

In this episode, we answer a question from Blake in Tulsa, Oklahoma, who noticed his cats want nothing to do with water while his dog treats every sprinkler like a water park. 

We trace thousands of years of animal history — from the sun-baked deserts where domestic ca...

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Did you know wombats produce perfectly cube-shaped poop — and scientists spent over 200 years trying to figure out how? In this episode, we dig into the surprisingly brilliant biology behind one of nature's strangest quirks. Hit play and find out why square is the smartest shape in the Australian outback.

Writing by Zack Margiotta 

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The Great Pyramid of Giza is taller than a 40-story building, made of over 2 million massive stones — and it was built 4,500 years ago without cranes, trucks, or power tools. So how were they really built? Some people say aliens. But the real answer is way more amazing. In this episode of I Wonder, we dig into one of history's greatest mysteries and uncover the clever tricks and brilliant mi...

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Ever wonder what’s going on in your pet’s head when they twitch, wiggle, or chirp in their sleep? In this episode, we explore the dreamy world of animals! From dogs chasing invisible squirrels to octopuses changing colors mid-slumber, we peek into the sleep of all kinds of creatures and discover how their dreams might help them learn, practice, and even have fun. Join us for a snoozy a...

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Have you ever wondered why you can remember your last birthday in vivid detail, but can’t recall what you had for lunch two days ago? In this episode of I Wonder, we dive into the science of memory to uncover why some moments stay with us while others disappear.

From exciting surprises to smells that take you back in time, we uncover the secrets of why certain memories last and others fade. F...

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In this festive episode of I Wonder, kid host Easton takes listeners on a glowing journey through the history of Christmas lights, from ancient candles and firelight to today’s colorful, programmable LEDs. Along the way, discover how holiday lights helped spread electricity, brightened long winter nights, and became a symbol of warmth, hope, and togetherness. A perfect listen for curious fam...

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Have you ever wondered what it’s actually like to stand at the top of the world? 

In this episode of I Wonder, 14-year-old Erika interviews adventurer Mark Hubner, who has trekked across the Arctic Ocean to the geographic North Pole. Hear about freezing temperatures, shifting ice, and the challenges of navigating this extreme environment — and hear how the North Pole is melting and...

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Why do humans press palms with strangers? That deceptively simple question leads us down a fascinating historical path stretching back thousands of years. What began as an ancient safety measure—extending empty hands to prove you weren't concealing weapons—has evolved into one of humanity's most universal gestures of trust and connection.

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Ever wondered who invented the very first car and how automobiles came to be? Join us as we travel back in time to meet the early inventors, discover what the first cars were like, and see how they changed the world forever.

From Carl Benz’s three-wheeled motor wagon to Henry Ford’s game-changing Model T, we’ll explore the bumpy, noisy beginnings of automobiles, why we still measu...

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What lives at the bottom of the ocean?

The deep sea is dark, freezing, and full of pressure — yet it’s bursting with some of the most bizarre and amazing creatures on Earth. From glowing vampire squids to Dumbo octopuses and giant isopods, this episode of I Wonder Podcast takes your kids on a journey into a world we’ve barely explored.

Dive in together and discover the strange, fas...

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Today's question comes from Tabitha, who's 15 years old. Tabitha wants to know, "how does the stock market work? That's such an important question, Tabitha. The stock market can sound complicated at first, but it's all about people, businesses and how they work together to create value. Let's dive into the history of the stock market, how it helps people build wealth and why concepts like "diversi...

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"Ouch!" Imagine banging your head against a wall 20 times a second! Discover how woodpeckers do it without the headache. Join us for a mind-blowing episode!

What's Your Wonder? Is there something you’ve been wondering about that you think would make a great episode of I Wonder? We’d love to hear from you! Submit your question through our website, and you might just hear it featured on a...

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What secrets do those mysterious white trails left by airplanes hold? 

Join us as we unravel the science behind contrails, those striking icy patterns in the sky that are more than just visual spectacles. 

Discover how the interaction between aircraft exhaust and the frigid air at cruising altitudes creates these fascinating formations, akin to seeing your breath on a cold day. 

What's...

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Singing to plants is a popular idea, but is there any truth to it? Let's uncover the science and a little bit of the mystery behind whether music and voices can really help your garden grow. 

What's Your Wonder? Is there something you’ve been wondering about that you think would make a great episode of I Wonder? We’d love to hear from you! Submit your question through our website, ...

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Who invented chocolate, and how did it go from a bitter drink to the sweet treat we love today? 

Travel back to ancient times and see how cacao became a treasure in Europe, thanks to sugar and spices. Learn about the first chocolate bar and discover how cacao transforms into the chocolate we eat today. Packed with history, fun facts, and delicious secrets, this episode is perfect for c...

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Butterflies are not just beautiful creatures; their colors serve many functions. This episode explores the biology behind butterfly hues, the importance of color in communication and survival, and the fascinating ways these insects thrive in their environments.

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Today’s episode is a followup episode on bridges, which is proving to be one of your most favourite topics. This episode takes us on a journey across an incredible feat of engineering: bridge building! But not just any bridge—we’re talking about the longest bridge in the world. Where is it, how long is it, and how did people even build something so massive? Let’s dive in an...

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Fruit is delicious and a big part of our diets, but trees don’t grow fruit just to feed us. They produce fruit because it helps them reproduce. Let’s dig into the science of fruit and discover why it’s such an important part of a tree’s survival.

What's Your Wonder? Is there something you’ve been wondering about that you think would make a great episode of I Wonder? We...

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It’s tempting to think that the bigger the brain, the smarter the person—but the answer isn’t that simple. Let’s dive into the science of brains, intelligence, and whether size really matters.

What's Your Wonder? Is there something you’ve been wondering about that you think would make a great episode of I Wonder? We’d love to hear from you! Submit your question t...