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

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...

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 tr...

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...

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 freezi...

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...

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...

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...

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...

Have you ever wondered why your teeth keep falling out, or how you get taller every single year? Get ready for a mind-blowing journey inside the hidden construction site of the human body! Did you know you actually started out smaller than the period at the end of this sentence? It is true! Join Mira and Finn as they explore the superhero builders in your bones called osteoblasts, and find out why you are actually taller in the morning than when you go to bed. (Hint: gravity squishes you down during the day!). Plus, we reveal the slightly spooky but...

Have you ever looked up at the daytime sky and wondered, what exactly is the Sun? It might look like a friendly, quiet yellow ball, but it is actually a roaring, boiling nuclear furnace! Join Mira and Finn on an explosive space adventure to the center of our solar system as they uncover the mind-blowing secrets of the closest star to Earth. Did you know you could fit over a million Earths inside it? Or that it is made of a glowing, electrified soup called plasma? In this fiery episode, we will discover how the Sun violently smashes atoms together...

Have you ever wondered how animals survive in places that would turn humans into popsicles or fry us like an egg? Join Mira and Finn on an epic science adventure as they uncover the wildest, most mind-blowing survival tricks on planet Earth! You won't believe what these incredible creatures can do to stay alive. Discover the amazing North American Wood Frog, a living ice cube that stops its heart and freezes solid all winter, only to thaw out and hop away in the spring! Travel to freezing blizzards to learn how ten thousand Emperor penguins create cozy ninety-eight-degree group hugs...

Have you ever wondered why the ground can suddenly shake, crack, and roll like huge waves on a beach? Join Mira and Finn on an earth-shattering adventure to find out what really causes earthquakes! Did you know the ground beneath your feet is actually broken into giant puzzle pieces called tectonic plates? They are always moving, but usually only as fast as your fingernails grow! But watch out! When these massive, jagged rocky plates get stuck together, the solid rock can actually bend like a giant rubber band. And when the pressure gets too high... SNAP! The rock breaks and...

Did you know the little rectangular screen in your pocket is actually a secret supercomputer? It is true! Join Mira and Finn on Science is Not Boring as they shrink down to microscopic size to explore exactly what is inside a smartphone! You won't believe the hidden science packed under the glass. Discover how a modern phone is millions of times more powerful than the massive computers NASA used to send the Apollo 11 astronauts to the Moon! We will uncover a microscopic city built from over 60 different elements—including real gold, silver, and superhero-sounding metals like neodymium! Learn how an un...

Take a deep breath in... and let it out. Did you know that every single molecule of oxygen you just breathed was created by a plant? In this thrilling episode, Mira and Finn uncover the invisible superpowers of plants and trees! Join our hosts as they journey from the tiny, microscopic mouths on leaves (called stomata!) all the way to the steamy, massive Amazon Rainforest. You will discover how trees act like giant vacuum cleaners that suck up bad air and burp out fresh oxygen through a magical recipe called photosynthesis! Plus, learn about incredible "flying rivers" in the sky...

Grab your water bottles, because the water you are drinking right now has a wild, ancient secret! Did you know that the Earth's water is about 4.5 billion years old? That means the exact same water in your cup might have been sneezed out by a Woolly Mammoth, frozen in a massive glacier, or even swallowed by a giant Brachiosaurus during the Jurassic Period! Yep, you might literally be drinking purified dinosaur pee! Join hosts Mira and Finn on an epic journey as they follow a single, freezing drop of water on a globe-trotting adventure. You'll learn how long water stays...

Did you know that the bright red of a shiny apple or the vibrant green of the grass doesn't actually exist outside your head?! It is completely made up by your brain! Join Mira and Finn on a mind-blowing journey to find out how your eyes catch incredibly fast waves of light to create the beautiful world around you! You will discover how Isaac Newton trapped a rainbow inside his bedroom, and learn all about the millions of microscopic light-catching cells hiding inside your eyeballs called rods and cones! But wait, do animals see the same rainbow we do? Prepare...

Did you know that millions of years before humans existed, giant reptiles ruled the Earth? Get ready to dig into the ultimate ancient mystery with Mira and Finn! We are traveling back in time to uncover the wild secrets of dinosaurs and how a simple muddy bone magically turns into solid rock. Imagine opening your mouth and having eight hundred teeth packed inside, replacing themselves every three months! You will discover how the plant-eating Triceratops used its incredible dental battery, and why the mighty T. rex had terrifying teeth the exact size of a school ruler! But wait, were all...

Have you ever wondered why a yummy peanut butter sandwich is just a snack for you, but super dangerous for someone else? Welcome to the wild world of allergies! Join Mira and Finn as they shrink down to discover what happens when your body's immune system gets totally confused and sounds a giant false alarm! You'll meet the body's microscopic security guards—called mast cells—that are packed full of tiny chemical water balloons just waiting to pop! Find out how an amazing secret military invention from the 1970s transformed into the life-saving EpiPen we know today. Plus, travel all the...

Did you know there is a living structure on Earth so massive that astronauts can actually see it all the way from space?! It’s true! The Great Barrier Reef is roughly the size of Japan, but it wasn't built by giant machines. It was built by millions of tiny, squishy animals the size of a grain of rice! In this exciting episode of Science is Not Boring, Mira and Finn dive deep into the ocean to uncover the secrets of coral reefs. You will find out how tiny creatures called coral polyps build colorful underwater cities and team up wi...

Have you ever wondered what would happen if you dug a hole straight down through your backyard? You wouldn't just find dirt! Join Mira and Finn on an epic journey deep underground to discover the amazing, blistering secrets hiding right beneath our feet! First, we’ll explore the bubbling, oozing hot rock called magma, and find out exactly what happens when it blasts out of a volcano and turns into lava. Did you know the deepest hole humans ever dug had to stop because the rock turned into hot, sticky putty? It's true! But the wildest part is right at th...

Have you ever heard of a smiling pink salamander that never grows up? Meet the axolotl, the real-life superhero of the animal kingdom! In this amazing episode of Science is Not Boring, Mira and Finn dive into the chilly canals of Lake Xochimilco near Mexico City to uncover the secrets of the world’s weirdest amphibian. Did you know the ancient Aztecs called them "water dogs"? Or that if an axolotl loses a leg, it can completely grow a brand new one in just a few weeks? It is completely true! They use a superpower bump called a blastema to pe...

Have you ever scraped your knee and wondered, what is blood actually made of? It is not just red water—it is a microscopic superhero team living inside you! Join Mira and Finn as they shrink down and race through your veins on a 60,000-mile biological superhighway! Did you know your blood vessels are long enough to wrap around the entire Earth twice? Discover the amazing secrets of your body, from millions of squishy red blood cells delivering oxygen, to shape-shifting white blood cells called macrophages that eat dangerous germs whole! Learn how sticky platelets weave superglue nets to plug le...

Blast off on an unbelievable adventure into the most powerful machines in the entire universe! Have you ever wondered how a spaceship breaks free from Earth’s gravity? Join Mira and Finn on Science is Not Boring as they uncover the mind-blowing secrets of rockets! Discover what Escape Velocity is and why a rocket has to travel a staggering 25,053 miles per hour—50 times faster than a commercial airplane—just to reach the stars. You won't believe the wild space facts we have packed inside! Find out how the massive Saturn V rocket burned 20 tons of fuel every single second (that's the we...

Did you know there is a supercomputer inside your head that runs on less power than a tiny refrigerator lightbulb? It’s true! Your brain is a squishy, grey blob that weighs about three pounds—exactly like a small cantaloupe—but it controls absolutely everything you do! Join Mira and Finn on Science is Not Boring as they uncover the wild secrets of the most complex machine in the known universe. Discover how a scientist made "brain soup" to count an amazing 86 billion tiny cells called neurons! We'll learn how these biological wires shoot electrical sparks at mind-blowing speeds of 270 miles...

Have you ever swallowed a mouthful of seawater at the beach? Blegh! It is super salty! But why don't rivers taste like salt? In this mind-blowing episode of Science is Not Boring, Mira and Finn dive deep to uncover the ocean's biggest mysteries! You won't believe it, but if you magically took all the salt out of the ocean and spread it over the land, it would form a towering white wall 500 feet thick! That is as tall as a 40-story skyscraper! Join us as we learn how slightly acidic rain breaks down rocks to make this giant bowl of...

Have you ever wondered what actually happens when you flip a light switch in your bedroom? You might think electricity travels at the speed of light, but the tiny particles that make it up—called electrons—actually move slower than a snail! Join Mira and Finn on an epic, high-voltage adventure as they follow a single spark of electricity on its amazing journey from a giant spinning power plant all the way to your morning toaster! Discover how a brilliant scientist named Michael Faraday accidentally invented the very first electric generator using just a simple magnet. Then, travel across the worl...

Did you know that sharks are actually older than trees, older than dinosaurs, and even older than the rings of Saturn?! Dive into the deep blue sea with Mira and Finn to uncover the amazing, real-life secrets of the ocean's most misunderstood creatures! Forget what you've seen in scary movies—sharks are ancient survivors with actual superpowers. Discover how they use special jelly-filled pores to literally feel the heartbeat of a fish hidden under the sand! Want to hear something totally gross? Find out the crazy (and disgusting!) way a shark cleans out its tummy by throwing its entire stomach ou...

Have you ever looked up at the night sky and wondered, just how big is space? Does it ever end? Get ready for a mind-bending cosmic adventure with Mira and Finn! We are blasting off to discover the unbelievable size of the universe. Did you know that even in our fastest spaceship, it would take 73,000 years to reach the absolute nearest star, Proxima Centauri? That is longer than all of recorded human history! Join us as we explore what a "light-year" really is and learn how looking deep into space is actually a real-life form of time travel! We will...

Did you know you are walking around inside a self-healing superhero suit of armor? It is true! Your bones do so much more than just hold you up. In this episode of Science is Not Boring, Mira and Finn dive deep into the human skeleton to uncover its mind-blowing secrets! Discover why babies are born with around three hundred bones, but adults only have two hundred and six (hint: you didn't lose them!). We will explore the femur, a thigh bone so incredibly strong it could hold the weight of three stacked elephants, and the stapes, a tiny bone hidden...

Have you ever wondered what happens inside your body when you get a scrape or catch a cold? Get ready to shrink down to microscopic size, because there is an epic battle happening inside you right now! Your body has a built-in security team with billions of invisible hunters, including giant white blood cells called macrophages that eat germs like hungry bears! But how does your body learn to fight off the really tough bad guys? We are traveling back in time to 1796 to meet Dr. Edward Jenner, a milkmaid named Sarah, and a very special cow named Blossom. Discover...

Have you ever wondered why your body does wild and wacky things without even asking you first? Join Mira and Finn on Science is Not Boring as they explore the strange secrets of the human body! Discover why a sneeze is like a powerful explosion that can launch a gross cloud of 40,000 tiny droplets at 100 miles per hour across a room! Learn the mind-blowing truth about yawning—it isn't just about being tired, it actually acts like a built-in air conditioner to cool down your brain! We will also uncover the mystery of hiccups, including the unbelievable true story of Ch...

Have you ever looked up at the sky and wondered how those giant fluffy clouds got their names? Or how something that floats perfectly in the air can actually weigh as much as ONE HUNDRED full-grown elephants?! Join Mira and Finn on an unbelievable weather adventure as they discover the secret science of clouds! You'll learn all about a curious amateur meteorologist named Luke Howard who changed science forever back in 1802. Before him, nobody knew what to call the chaotic shapes in the sky! We'll explore his awesome Latin names for clouds, from the giant, fluffy "Cumulus" heaps to the...

Have you ever wondered where everything in space actually came from? The Earth, the sun, the stars, and even you? Travel back in time nearly 14 billion years to a moment when the entire universe was smaller than a tiny dot drawn with a pencil! Join Mira and Finn on a completely mind-blowing journey to witness the greatest and most powerful event in history: the Big Bang! You'll discover how a perfectly microscopic dot rapidly stretched into a boiling hot soup of cosmic energy, expanding faster than a single blink of an eye. We'll learn about Edwin Hubble's giant telescope, why...

Have you ever wondered why an apple falls from a tree, but the Moon never crashes into Earth? Or why astronauts seem to float in space? (Hint: They aren't actually floating at all!) Join Mira and Finn on a mind-bending adventure to uncover the universe's greatest invisible force: gravity! Travel back in time to 1666 to sit under the exact tree where Isaac Newton figured out how Earth's invisible rope pulls things down. Then, discover the wildest secret of the International Space Station! Astronauts are actually falling towards Earth at an incredible 17,500 miles per hour, but they are moving so fast...

Have you ever wondered what your brain actually does when you close your eyes at night? You might be resting, but your brain is actually throwing a massive, high-speed cleaning party! Join Mira and Finn on Science is Not Boring as they uncover the wild and wacky secrets of sleep. Did you know you will spend about 25 years of your life completely asleep? It sounds like a lot of time, but sleep is a matter of life and death! Discover the shocking true story of a teenager who stayed awake for 11 straight days (and started hallucinating!), and learn about the...

Did you know there are mind-blowing treasures hiding right above our heads in space? Join Mira and Finn on an epic cosmic treasure hunt to discover what the Moon and planets are really made of! First, we blast off to the Moon, where dark, freezing craters hold billions of tons of water ice—the perfect fuel for future space explorers! Then, hold onto your spacesuits as we fly to the asteroid belt to find 16 Psyche, a giant metal rock packed with so much gold, iron, and platinum that it is theoretically worth 10 quintillion dollars! That is a number with 18 zeros! Bu...

Have you ever wondered how a tiny little speck can become a giant, towering tree? Join Mira and Finn on a wild botanical adventure to discover exactly what seeds are, how they are made, and how they grow into brand new plants! You might think all seeds are just small brown dots, but nature is full of huge surprises. Did you know the Coco de mer palm tree makes a giant seed that weighs as much as a Golden Retriever dog? Or that some orchid seeds are so microscopic you could fit a million of them on a single spoon? ...

Buckle up for a wild ride into the future! Have you ever wondered what it would be like to ride in a car that drives itself—with nobody touching the steering wheel? Join Mira and Finn on Science is Not Boring as they explore the amazing robotic brains behind self-driving cars! Discover how these futuristic vehicles use an incredible technology called LiDAR to shoot millions of invisible laser beams every second, creating a massive 3D video game-style map of the world. You won't believe how smart they are! Did you know a modern robot car uses over one hundred million li...

Imagine screaming so loud that someone hears you on the exact opposite side of the country! In the summer of 1997, scientists using super-sensitive underwater microphones called hydrophones recorded an incredible sound deep in the ocean. It was so loud it traveled over 3,000 miles underwater. They called it the Bloop! But what made this mysterious noise? The sound was significantly louder than a blue whale—the loudest animal on Earth. Because the sound waves looked organic, people everywhere started to wonder: was there a giant, undiscovered sea monster lurking in the deepest, darkest depths near Antarctica? For years, the Bloop was on...

Look up at the night sky! Have you ever wondered what those tiny, twinkling lights actually are? Join Mira and Finn on a wild cosmic journey to uncover the secret lives of stars! You'll discover that our Sun is actually a giant, roaring fireball reaching a mind-blowing 27 million degrees Fahrenheit at its core. But what is it made of? Hint: It's not fire! Learn how hydrogen and helium crash together in an explosive process called nuclear fusion to create blinding light. We'll solve the mystery of why stars seem to twinkle and flicker—it’s actually Earth's wavy air playing tric...