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Science for Kids / Science's Not Boring: The Kids Science Podcast

Kidopoly

A groundbreaking podcast for curious kids aged 4-12 that proves science is anything but dull.

Join our fictional AI hosts Mira, a brilliant 9-year-old, and her younger brother Finn, age 7, as they explore the incredible world of science. From exploding volcanoes and black holes to deadly venom and the tiny machines inside your own body, each episode uncovers the most astonishing, surprising, and sometimes mind-bending wonders of science - explained in a way that actually makes sense to kids.

Whether you're discovering how rockets blast into space, why dinosaurs ruled the Earth, what really happens inside a thunderstorm, how your brain pulls off impossible tricks, or why the ocean's deepest creatures glow in the dark - Science Is Not Boring transforms big scientific ideas into unforgettable stories that ignite curiosity and wonder.

Because science isn't a pile of facts to memorize. It's the story of how everything works - and how we figure it out.

A note on why we use AI. For us, AI allows us to deliver learning at a scale and quality that previously would have been too expensive. If we make the odd technical error, or the sound goes a bit funny, bear with us, we're trying our best. We hope you enjoy the show!

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S1 · E465
Yesterday · 14 min
What is the speed of sound?
Have you ever wondered why you see the bright flash of a firework before you hear the massive BOOM? Or why thunder always arrives after the lightning? Join Mira and Finn on Science is Not Boring as they uncover the invisible, super-fast world of sound! When you clap your hands, you're actually pushing tiny air molecules together like a microscopic line of falling dominoes. But just how fast do those dominoes fall? Discover the wild 1705 experiment where an English clergyman named William Derham used shotguns and a tall church tower to measure the exact speed of sound! But the journey doesn't stop there! You'll find out why a solid diamond is the ultimate speedway for sound, allowing it to blast at a mind-bending 12,000 meters per second! Plus, we will dive into the secret, high-pitched world of echolocation. Learn how bats scream in the pitch-black darkness to find their dinner, and discover the hilarious-sounding "melon" organ in a dolphin's forehead that lets them see completely hidden fish underwater! Get ready to test your brain in our fun sound trivia quiz. Tune in now!
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S1 · E464
Tuesday · 14 min
What is lightning?
Have you ever wondered what makes that giant, glowing spark in the sky during a thunderstorm? Or why a huge boom of thunder always follows it? Join Mira and Finn on an electrifying adventure to uncover the shocking truth about lightning! Did you know a single lightning bolt is only the width of your thumb, yet it packs enough energy to heat the air to 30,000 degrees Celsius? That is over five times hotter than the surface of the sun! You will discover how giant, fluffy storm clouds act like massive flying batteries, why light beats sound in a race to your eyes and ears, and how super-heated air literally explodes to create the thunderous boom you hear! We will even travel to a magical lake in Venezuela that has wild lightning storms 280 nights a year, and learn about mysterious red lightning called Sprites that shoots straight up into space! Plus, learn the smartest rules for staying safe when a storm rolls in. Tune in and get ready to be mind-blown by nature's greatest light show!
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S1 · E463
Monday · 12 min
What is the digestive system?
Did you know your mouth makes enough spit in your lifetime to fill a whole backyard swimming pool?! Eww! Get ready for a messy, mind-blowing adventure as Mira and Finn shrink down to take a roller coaster ride inside the human body! We are following a single bite of a crunchy red apple as it travels all the way through your incredible digestive system. You will discover how powerful squeezing muscles let you swallow food even if you are hanging upside down on the monkey bars like a bat! Then, plunge into a churning stomach acid bath that is strong enough to dissolve metal razor blades (don't worry, your tummy has a special slime shield to keep you safe!). You will also explore a shark-sized tube folded up in your belly, meet millions of microscopic fingers grabbing your nutrients, and say hello to the thirty-nine trillion friendly bacteria living in your gut right now! Plus, we are answering the ultimate question: what exactly is poop made of, and why do we have to go? Buckle up, because science has never been this gross, or this awesome!
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S1 · E462
Sunday · 12 min
What is Mars?
Buckle up, space explorers! Have you ever looked up at the night sky and wondered about that glowing red dot? Join Mira and Finn on an epic rocket ride to Mars to find out if humans could ever make it our second home! Mars might be our next-door neighbor in the solar system, but surviving there requires some serious superhero skills. Did you know that Mars is basically a giant, freezing desert entirely covered in rust? In this mind-blowing episode, we'll discover how astronauts would survive on a planet where the air is toxic and winter temperatures drop to a freezing minus 220 degrees! You'll learn about a genius little golden box called MOXIE that magically turns toxic air into breathable oxygen, and how future astronauts would grow space potatoes using high-tech pink and purple lights. Plus, get ready to explore Olympus Mons, a massive volcano almost three times taller than Mount Everest! From bouncing around in low gravity to watching a stunning glowing blue sunset with two potato-shaped moons, Mars is totally wild. Tune in to see if you have what it takes to survive on the red planet!
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S1 · E461
Saturday · 11 min
What is sound?
Have you ever wondered how your favorite song gets from a speaker all the way into your brain? It all starts with invisible sound waves flying through the air at a whopping 767 miles per hour! Join Mira and Finn on an incredible, mind-blowing journey inside the human ear to discover the amazing science of sound! You will learn about the absolute smallest bones in your entire body—including one that is smaller than a grain of rice! Discover the bizarre, snail-shaped tube in your head where 15,000 microscopic hair cells literally dance to the music you listen to. We will also uncover the magical reason why some epic songs give you goosebumps (it’s a fancy scientific word called frisson!) and how your brain rewards you with a happy chemical called dopamine. Plus, find out the astonishing story of how the famous composer Beethoven used his teeth and skeleton to hear music after he went completely deaf! Turn up the volume and get ready for a scientific concert hidden right inside your own skull. Science has never sounded so good!
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S1 · E460
Friday · 13 min
How did Mount Everest form?
Did you know the highest point on Earth used to be at the bottom of the ocean? It’s true! Join Mira and Finn on a wild science adventure to uncover the unbelievable secrets of Mount Everest! Imagine standing over five miles up in the freezing sky, looking down at the snow, and finding an ancient seashell! How did ocean creatures end up in the clouds? Discover how the Earth's crust is like a giant cracked egg made of moving puzzle pieces called tectonic plates. Millions of years ago, the Indian plate zoomed across an ancient ocean and crashed right into Asia! This massive slow-motion collision squished the ocean floor and pushed it all the way up into the sky to create the mighty Himalayan mountains. The craziest part? The continent crash isn't over! Mount Everest is actually still growing a little bit taller every single year. But there is an epic tug-of-war going on! While the Earth pushes the mountain up, giant frozen rivers of ice called glaciers are slowly wearing it back down. Get ready to learn about freezing weather, ancient fossils, and giant rocky collisions!
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S1 · E459
September 10 · 13 min
What is the science of flight?
Have you ever dreamed of stepping off a chair, flapping your arms, and zooming straight up into the clouds?! Why can't humans just fly like birds? Join Mira and Finn on a sky-high adventure to uncover the mind-blowing science of flight! Discover the four invisible forces of physics every flying creature must conquer to leave the ground: gravity, lift, drag, and thrust. You’ll find out why a bird's bones are hollow, how hummingbirds flap in rapid figure-eights, and why bats fly using giant webbed hands! Did you know tiny mosquitoes flap their wings 800 times a second to create miniature tornadoes that vacuum them into the air?! It’s true! Plus, learn how humans finally touched the sky when the Wright Brothers built the very first powered airplane in 1903. From lazy-flying Bald Eagles riding heat waves to the unbelievable 240-mile-per-hour dive of the Peregrine Falcon, this episode is packed with awesome animal facts! Buckle up, test your brain in our fun trivia quiz, and get ready for takeoff!
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S1 · E458
September 9 · 11 min
What are atoms made of?
Are you ready to have your mind totally blown?! Look at your hands, the walls, and the screen you are reading this on. Everything around you is made of tiny, invisible building blocks called atoms! But what is an atom actually made of? Join Mira and Finn on a zooming, shrinking adventure into the smallest things in the entire universe! You'll discover that a single grain of sand has over fifty quintillion atoms inside it (that’s a five with nineteen zeros!). But the craziest part? Atoms are almost completely empty space! You'll hear the wild true story of Ernest Rutherford firing speeding particles at a super-thin sheet of gold foil, only to find out they bounced straight back! We'll shrink down past the tiny nucleus to find even tinier things like protons, neutrons, and funny-sounding particles called quarks. Learn how scientists used a two-mile-long machine to smash atoms together, and find out what would happen if you squeezed all the empty space out of every single human on Earth (Hint: we would all fit inside a single, incredibly heavy sugar cube!). Get ready to shrink down to the quantum level!
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S1 · E457
September 8 · 12 min
What is the inner ear?
Have you ever spun around super fast on a tire swing, stopped, and felt like the whole room was still twirling? Join Mira and Finn as they shrink down and travel deep into the weird, wet world inside your skull to find out why! You won't believe it, but you actually have tiny tubes of secret fluid and thousands of microscopic crystals hiding inside your ears! These amazing 'ear rocks' and sloshing liquids act like a 3D navigation computer to keep you balanced and tell your brain which way is up. Find out what happens when that fluid gets confused, how lightning-fast electrical signals shoot to your brain at 250 miles per hour, and why spinning ice skaters don't fall over on the ice! Plus, discover what happens to brave astronauts when they float in zero gravity and their ear crystals stop working completely! Put your balance to the test, learn some mind-blowing human biology, and find out exactly why we get dizzy. It is going to be a totally spin-tastic adventure!
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S1 · E456
September 7 · 12 min
What is climate change?
Have you ever wondered why a parked car gets so hot in the summer sun? Our whole planet is doing the exact same thing! Join Mira and Finn on Science is Not Boring as they uncover the invisible blanket wrapping around our Earth. Did you know humans pump out 37 billion tons of carbon dioxide every year? That’s as heavy as 37 billion great white sharks sent up into the sky! Discover the amazing true story of Eunice Newton Foote, the brilliant female scientist who predicted the greenhouse effect way back in 1856 using just glass jars and thermometers! We'll also dive deep into our oceans to see how they act like giant heat sponges, and learn the shocking reason why hot sandy beaches mean sea turtles might only have baby girls! But don't worry, scientists and engineers are fighting back! Travel to a scorching desert in India to explore a massive solar farm with 10 million panels, cleaned by an incredible army of waterless robots! Packed with mind-blowing facts, amazing science, and a fun quiz to test your brain, this episode shows exactly how clever humans are working to put things right!
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S1 · E455
September 6 · 13 min
What is the sense of smell?
Did you know you actually have up to thirty-three different senses feeding your brain right now?! In this mind-blowing episode of Science is Not Boring, Mira and Finn uncover the wild secrets of the human body and how our incredible senses work together as the ultimate superhero team. Have you ever wondered why your favorite cheesy pizza tastes like boring, mushy cardboard when you have a stuffy nose? It turns out, eighty percent of flavor actually comes directly from your sense of smell! Your nose is doing all the heavy lifting at dinner time! Join us as we explore the squishy fluid in your inner ear that gives you balance, and uncover the invisible body GPS that knows exactly where your fingers are in the dark! Plus, find out how a crazy potato chip experiment proved that the crunchy sounds you hear can actually change the way your food tastes. Your brain acts like a master DJ mixing sight, sound, smell, and touch into one giant movie. Get ready to put your four hundred smell receptors to work—science has never been this delicious!
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S1 · E454
September 5 · 15 min
What is a memory?
Have you ever wondered why you can forget where you put your shoes, but you never forget how to ride a bike? Your brain is the ultimate supercomputer! In fact, it can hold about 2.5 million gigabytes of information—that is like recording three million hours of your favorite TV shows! Join Mira and Finn on Science is Not Boring as they uncover the amazing secrets of how our memories actually work. Did you know that every time you learn something new, your brain literally grows new physical branches? We will explore how a clever scientist used a giant, squishy sea slug to prove it! You will also meet the most famous patient in neuroscience history, Patient H.M., who helped doctors discover that we actually have two completely different memory systems. Plus, find out the sneaky biological reason why a simple smell, like baking cookies or rain on the sidewalk, can instantly transport you back in time! Get ready to build some brand new brain connections and discover the incredible science happening right inside your very own head!
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S1 · E453
September 4 · 13 min
What are the Northern Lights?
Look up at the night sky! Have you ever seen giant, glowing ribbons of green, purple, and red light dancing in the air? Join Mira and Finn as they uncover the wild, fiery truth behind the Northern Lights, also known as the Aurora Borealis! You might think they are just pretty, glowing clouds, but they are actually caused by massive explosions on the Sun, ninety-three million miles away! Discover how a fiery, two-million-mile-an-hour solar wind travels through space and crashes into Earth's invisible magnetic shield in a gigantic game of space bumper cars. Plus, we'll travel back to the Carrington Event of 1859—a super-storm from the Sun that was so bright, confused gold miners woke up at 1:00 AM to cook bacon, thinking it was morning! You won't believe how this intense space weather even caused unplugged telegraph machines to literally catch on fire. Bundle up and get ready for a mind-blowing space adventure that is truly out of this world!
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S1 · E452
September 3 · 15 min
What is a skyscraper?
Have you ever wondered how super-tall buildings and massive bridges stand up without falling down? Join Mira and Finn as they uncover the invisible forces trying to knock down our cities—like sneaky gravity, fierce wind, and powerful earthquakes! Discover how clever engineers fight back using the brilliant science of shapes and materials. Did you know the strongest shape in the engineering world is the trusty triangle? Or that the Burj Khalifa in Dubai is so incredibly high up, you can ride an elevator to the top to time-travel and watch the exact same sunset twice?! Get ready for some truly mind-blowing engineering secrets! You will learn about a giant 660-tonne golden ball swinging inside Taipei 101 that stops the skyscraper from snapping during huge storms. Plus, find out how a massive Japanese suspension bridge survived a monster earthquake that stretched it a whole meter longer! With enough metal wire to wrap around the Earth seven times and roots deeper than a swimming pool, these mega-structures are basically real-life superheroes. Tune in to explore the awesome physics and geometry that hold our world together!
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S1 · E451
September 2 · 13 min
What are teeth?
Have you ever wondered what your teeth are actually made of? Hint: they are NOT bones! Your teeth are covered in a super-strong biological crystal armor called enamel, and it is officially the hardest substance in your entire body! Join Mira and Finn on an amazing journey inside your mouth and across the wild animal kingdom. You will discover why great white sharks can lose up to 35,000 teeth in their lifetime (growing them back on a conveyor belt!), and how elephants grow massive molars that are as heavy as bowling balls! Plus, we are traveling back in time to meet the very first dentist in Ancient Egypt and busting a huge myth about America's first president. Did you know George Washington's fake teeth were actually made of hippo ivory and cow teeth instead of wood?! Finally, find out the gross truth about what really happens when you eat too much sugar, and how brushing your teeth stops microscopic bacteria from melting your crystal armor with acid! Get ready to sink your teeth into the wildest and most mind-blowing facts about your smile!
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S1 · E450
September 1 · 10 min
What is chlorophyll?
Have you ever wondered why green leaves suddenly burst into bright gold, orange, and red when autumn arrives? It’s not magic—it’s amazing science! Join Mira and Finn as they uncover the secret, hidden lives of leaves. Did you know a single oak tree can have over 200,000 leaves that weigh as much as a baby grand piano? In the summer, these leaves are actually tiny, hardworking sugar factories! But here is the craziest part: those green leaves are secretly yellow and orange all summer long. The bright green "chlorophyll" just covers the other colors up! When winter brings freezing weather, trees have to go into survival mode. Discover how trees create brand-new red shields to protect their food, and why they use microscopic "scissors" to drop every single leaf to the ground! Dropping leaves actually saves the tree's life so it doesn't freeze or dry out in the cold. Bundle up and get ready for a mind-blowing nature adventure that will change the way you look at crunchy autumn leaf piles forever!
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S1 · E449
August 31 · 13 min
What is a computer?
Did you know that the smartphone in your hand has 19 BILLION tiny little switches inside it? It’s true! Join Mira and Finn as they shrink down to the size of a nanometer to discover how computers actually think! It turns out, beneath all your favorite 3D video games, funny videos, and cool apps, computers only do one simple thing: they flip tiny switches on and off super fast using a special math language called binary! We’ll travel back in time to 1945 to see the ENIAC, a giant early computer that weighed as much as four school buses and used exploding glass tubes! You'll also learn the hilarious and gross story of why we call computer glitches "bugs" (hint: it involves a real, squished moth!). Finally, find out how scientists invented the microscopic transistor, changing the world forever and making it possible to fit 20,000 of them across a single human hair. Get ready to have your mind blown—you will never look at your phone or tablet the same way again!
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S1 · E447
August 29 · 10 min
How do muscles work?
Have you ever wondered how you can run super fast, jump incredibly high, or even just blink your eyes? It all comes down to the amazing biological superpower hidden right under your skin: your muscles! Join Mira and Finn on Science is Not Boring as they explore the incredible microscopic machinery inside your human body. Did you know you have over 600 skeletal muscles, and they can only pull, never push? It’s true! We’re zooming in with a microscope to discover the famous Sliding Filament Theory, where millions of tiny grabber hands play a lightning-fast game of tug-of-war to make you move! Discover how the world’s fastest athlete, Usain Bolt, used his fast-twitch muscles to sprint almost 28 miles per hour. Then, travel back in time to ancient Greece to meet Milo of Croton, a legendary wrestler who got super strong by carrying a baby cow on his shoulders every single day until it grew into a massive bull! From your powerhouse jaw muscle to your hardworking heart, get ready to flex your brain in this action-packed episode!
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S1 · E446
August 28 · 10 min
What is an insect?
Have you ever wondered how many creepy crawlies share our planet? Get ready to have your mind blown, because for every single person on Earth, there are over one billion insects! Join Mira and Finn on an incredible adventure as they shrink down to explore the wild and wonderful world of bugs. You will travel deep into a South American rainforest where scientists made it literally rain bugs from the treetops, discovering thousands of brand-new species hiding high in the canopy. Then, venture underground to explore a massive leafcutter ant mega-city that goes twenty-six feet deep and took ten tons of cement to uncover! But that is not all! You will also meet some of nature's tiniest superheroes, like the mighty Hercules Beetle that can lift one hundred times its own weight, and the famous Bombardier Beetle that shoots boiling hot spray from its bottom to blast away enemies! Discover why these six-legged creatures are the ultimate recyclers and completely essential to our ecosystem. Shrink down and get ready for the biggest, buggiest episode yet!
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S1 · E445
August 27 · 11 min
What is a time zone?
Did you know that while you are eating delicious pancakes for breakfast, a kid on the other side of the planet in Australia is fast asleep in the pitch dark? Or that right now, even while you are sitting totally still, you are actually hurtling through space at over sixty-seven thousand miles per hour? It is true! Our massive planet Earth is like a giant, spinning spaceship! In this mind-blowing episode of Science is Not Boring, Mira and Finn explore exactly why we have day and night. You will discover how the Earth acts like a leaning top facing a giant flashlight, and visit a wild town in Norway where the sun stays up in the sky for four whole months straight! Plus, find out how a Canadian engineer named Sir Sandford Fleming missed his train in 1876 and decided to slice the entire world into twenty-four time zones just to fix the crazy schedules! Get ready to learn wacky facts about astronauts seeing sixteen sunsets a day and why France has more time zones than any other country. Strap into your chairs and get ready to spin!
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