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Parent info: Curious Kids Every Day: A Daily Educational Podcast is recommended for ages 6-10. It's an Episodic show that can be listened to in any order. Made in the USA, it's about Education and Facts for kids. Launched in 2025.
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In this episode, we learn...
In this episode, we learn...
In this episode, we learn...
What if you tried to walk around the entire planet? How long would it take? Get ready to explore some big numbers and surprising facts about the size of the Earth!
Have you ever looked closely at your eyes in the mirror? In today's episode, we explore how your amazing eyes actually work... from capturing light to sending signals to your brain.
In this episode, we learn...
In this episode, we learn...
In this episode, we learn...
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How does a cheetah use its incredible speed to catch food? Discover how its long legs, flexible spine, gripping claws, balancing tail, sharp eyesight, powerful lungs, and strong heart work together during a high-speed chase. We'll also learn where cheetahs liv…
In today's episode, we explore what snoring is and why some people snore more than others!
In today's episode, we explore an interesting hypothetical question. We learn about gravity, speed, impacts, ocean waves, and how Earth's spin could change if something massive hit our planet.
In this episode, we learn...
In this episode, we learn...
In this episode, we learn...
How do tsunamis form, and why do their waves grow near a coast? We'll discover how earthquakes can move the ocean floor, how tsunami waves cross deep water, and what happens when they reach shallow water!
Today, we learn how astronaut meals are selected, preserved, packaged, prepared, and kept from drifting away aboard the International Space Station!
Why do we laugh when we hear a silly joke or when someone tickles us? In this episode, we explore what happens in the brain and body when we laugh, why laughter helps us feel good, and how it brings people closer together. You'll also learn why doctors sometim…
PARENT NOTE: There is NO crude humor in this episode and no mentions of "poop" or "pee."
Have you ever wondered how a microphone records your voice? In this episode, we follow your voice from your mouth to the microphone and into a computer. You'll discover how sound waves, a tiny vibrating diaphragm, and electrical signals work together to make r…
Do sharks ever sleep? In today's episode of Curious Kids Every Day, we learn why some sharks rest on the ocean floor while others keep swimming almost all the time. We'll discover how gills work, what spiracles are, and why different kinds of sharks have diffe…
Why does the sun look like it goes down every evening? In today's episode, we discover that the sun isn't really moving across the sky the way it appears. Instead, Earth is constantly spinning! We'll learn how Earth's rotation creates day and night, why sunset…
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How does a rattlesnake make that famous buzzing sound? In this episode of Curious Kids Every Day, we learn how a rattlesnake's tail is built, why it rattles, what the rattle is made of, and why this unique warning system helps snakes (and people!) stay safe.
Can music really make you feel happy, sleepy, or even sad? In today's episode, we explore how different kinds of music can change your mood! From bouncy pop songs to quiet piano tunes, you'll hear how sound and emotion are connected in some interesting ways!
In today's episode, we explore why crabs look so funny when they move, and why that sideways walk is actually the smartest way for them to get around.
Why do some phones work differently from other phones? And why do some games work on one computer but not another? In this episode, we learn the difference between iPhone and Android, Mac and PC, and the operating systems that help phones and computers run.
In this episode, we learn what happens when a banana, apple, peach, or pear gets bumped or squeezed. We talk about tiny fruit cells, oxygen, and the browning reaction that can make bruised fruit turn dark.
In today's episode, we learn that a jet is usually a kind of airplane, but not every airplane is a jet. We talk about propellers, jet engines, turboprops, and the forward push called thrust!
In this episode, we learn how milk can turn into curds and whey, why cheesemakers use helpful bacteria and rennet, and how draining, salting, pressing, and aging can create so many different kinds of cheese.
In this episode, we learn all about zebras and some of the ways their stripes might help them!
Have you ever wondered what happens when a giant star dies? Or what could possibly be so strong that not even light can escape it? In today's episode of Curious Kids Every Day, we're diving into the mysterious world of black holes! From supernovas to singulari…
In today's episode, we explore how roller coasters are designed, built, and tested, from the very first big hill to the wheels that keep the train locked safely onto the track.
Have you ever wondered how long it would take to dig straight through the Earth? In this episode, we think through the size of Earth and how long it might take (assuming we had superhuman protection, of course!).
In this episode, we learn how heavy rain, soaked ground, full rivers, hard city surfaces, and fast-moving water can cause water to spread over land that is usually dry!
In this episode, we learn how parrots copy sounds using a special sound-making part called the syrinx, along with their tongue and beak (plus, an amazing ability to learn sounds from others)!
JOIN THE CURIOUS KIDS CLUB to participate in future episodes: SupportCuriousKids.com
Today, we learn how antibiotics fight certain bacterial infections, why they do not work on viruses, and how some antibiotics originally came from molds and other tiny living things!
Have you ever watched a train passing by for so long it seemed like it would never end? In today's episode, we're learning how trains can pull such heavy loads across entire countries. From old-fashioned steam engines to super-fast electric trains, we'll disco…
In this episode, we discuss the science of roots as we learn how plants grow!
In this episode, we learn about Earth's inner and outer core and how it actually affects OUTER SPACE!
In this episode, we learn about James Naismith, the teacher who created basketball in 1891 as an indoor winter game. We'll find out why the first games used a soccer ball and how the game began with 13 simple rules!
Parent note: I use the words "farting" and "pooting" once each just to describe different words for flatulation. I keep this discussion very clinical and avoid crudity. The actual sound of flatulance is not used.
In this episode, we learn how pretzels are made from ropes of dough and why their exact origin story is hard to prove!
In this episode, we'll learn how aerial shells are launched into the sky and what makes them so bright and colorful!
There is a LOT happening under your scalp! Today, we learn about hair follicles, keratin, and why haircuts don't hurt even though you're TECHNICALLY cutting off a part of your body!
Note for parents: This episode talks about the journey of waste, but I avoid crudeness and do not use words like "poop" or "pee."
In this episode, we learn why certain plants make berries that can make animals or people sick and why you should never eat a wild berry unless a grown up knows exactly what it is!
Parent Note: "Fertilized eggs" are mentioned several times throughout which may invite questions about how the process starts.
Have you ever wondered how glow-in-the-dark toys, glow sticks, and fireflies light up the darkness? In this episode of Curious Kids Every Day, we learn how different glowing things create light and why some need to be "charged" first while others can glow all …
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In this episode, we learn how your body balances water and salt and why your brain tells you when it's time for a drink!
Magnets can pull and push without even touching! BUT HOW?! In this episode, kids explore the invisible forces of magnetic fields, learn what materials magnets stick to, and discover that even Earth is a magnet!
What's really happening inside a volcano before it erupts? Today, we learn about the amazing world of magma, lava, and underground pressure to discover the science behind one of nature's most dramatic shows!
How do walkie talkies send your voice through the air? In this episode, we learn how microphones, radio waves, antennas, and speakers work together to let two people talk from far away!
In this episode, we figure out why on earth we have hair in our noses!
Today we discover how a sloth's leaf-based diet and slow digestion work together to make it one of the slowest animals on Earth!
Have you ever wondered how a bowling alley resets all the pins and returns your bowling ball so quickly? Today, we explore the machines behind the lanes and learn how pinsetters, conveyor belts, and ball lifts make going bowling a LOT easier than it used to be…
The Earth is spinning right now, so why doesn't it feel like we're moving? In today's episode, we learn how Earth's rotation works and why our bodies notice changes in motion more than steady movement!
Ever wonder why popcorn goes POP? We learn about the tiny bit of water hiding inside every kernel, and what happens when it heats up!
In today's episode, we explore how a vacuum cleaner actually sucks up all the dirt and hair off the floor! Air pressure, spinning fans, and powerful motors work together to pull dust and crumbs right off the floor.
Did you know that you can predict the roll of a die? Well... KIND OF! Today, we'll learn why dice rolls are hard to predict one at a time (but easy to predict over ONE HUNDRED times!). We'll also learn how computer programs can create results that seem random …
How does a cucumber turn into a pickle? In today's episode, we learn how salt, vinegar, and fermentation can transform a fresh cucumber into the crunchy, sour pickle many people love to eat.
Why do dandelions change from yellow flowers into white, fluffy puffballs? We learn how a dandelion flower head makes seeds and what the fluffy white pappus does!
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n this episode, we learn that a sheep's "baa" is called a bleat, and sheep use those sounds to communicate. We discover how sheep call to their flock, and how mother sheep and lambs recognize each other's voices.
In today's episode, we explore how horses are able to sleep while standing up and why their legs don't buckle beneath them!
How do spiders create those amazing webs without any tools? In today's episode, we discover how spiders use spinnerets to spin silk and build strong, sticky webs for catching food!
In this episode, we learn what happens when a muscle tightens and has trouble relaxing!
In this episode, we learn how tears, eyelids, the cornea, nerve endings, and pH all work together to help protect our eyes!
In this episode, we learn about ThrustSSC, the official land speed record holder, and how it reached more than 763 miles per hour. We discuss drag, thrust, and the sound barrier along the way, too!
In this episode, we explore how animals use camouflage to hide from and blend into the world around them. We learn about background matching, patterns that break up an animal's outline, countershading in fish, and animals that can look like sticks and leaves!
In this episode, we learn how maple syrup starts as watery sap inside maple trees and how it becomes the sweet syrup that you've just gotta have on your pancakes and waffles! MMM MMM MMMMM!!!
Why do humans love puzzles? In this episode, we explore why riddles, mazes, jigsaw puzzles, and tricky logic problems can feel so satisfying! We try to figure out some tricky puzzles in this episode, too.
In this episode, we explore the idea of something that has no end using number lines and the movement of light in our observable universe! Is OUTER SPACE infinite?!
How does a boomerang come back to you? Today, we will learn how a returning boomerang uses wing-shaped arms, lift, and a curved flight path to loop through the air and return back to the thrower!
In this episode, we learn how baby kangaroos, called joeys, are born very tiny and continue growing inside their mother's pouch! The animal kingdom is AMAZING!
How does a regular potato turn into a thin, crunchy potato chip? In this episode, we take an imaginary trip to the factory where it all happens!
JOIN THE CURIOUS KIDS CLUB to participate in future episodes: SupportCuriousKids.com
Why do kids grow taller and why do grown ups eventually stop growing? In this episode, we explore how bones grow, what growth plates are, and how hormones help send messages through the body that keep you growing!
In this episode, we explore how stories are built using the three-act structure and the Hero's Journey. Using the stories of Cinderella and the Grinch as examples, we learn how all stories are about "change."
In this episode, we learn how eyebrows help protect our eyes from sweat, rain, and tiny bits of debris while also helping our faces show how we're feeling!
How do trampolines bounce you so high? In this episode, we learn how a trampoline uses a flexible jumping mat, stretchy springs, and stored energy to send jumpers back into the air.
In this episode, we learn how people communicate using American Sign Language, or ASL., AND we learn how to sign "Hello, it's nice to meet you."
In this episode, we explore what life was like for people with blurry vision before modern eyeglasses and how early tools like reading stones helped with close-up work!
In this episode, we talk about GRAPHENE! The strongest material in the world... and it's only ONE ATOM THICK!
In this episode, we learn what bruises are and why they can change color!
In this episode, we learn how astronauts train to go on space missions!
Why are french fries called french fries? In this episode, we explore why the history of fries is connected to both France and Belgium!
In this episode, we learn how Goldfish crackers are made, from mixing dough with ingredients like flour and cheese, to rolling it thin, cutting it into little shapes, baking it until crunchy, cooling it, and packaging it for snack time!
In this episode, we learn how your joints work and what synovial fluid does (and why it sometimes goes POP!).
In this episode, we explore how bats are uniquely designed to sleep upside down! Their claws are amazing!
JOIN THE CURIOUS KIDS CLUB to participate in future episodes: SupportCuriousKids.com
In this episode, we learn how bar codes help grocery store scanners know exactly what item you are buying. We discover how black bars and white spaces make a pattern and how the store computer matches the scanned number to the right item and price!
In this episode, we learn why France gave Liberty Enlightening the World to the United States!
In this episode, we learn why a card is not free money and what happens after a credit card purchase is "approved!"
Parent Note: We keep this explanation very clinical and non-specific. However, it may still invite questions concerning how the rooster fertalizes the egg in the first place.
In this episode, we learn how saliva is made by your salivary glands and how it helps with tasting, chewing, swallowing, digestion, and keeping teeth clean!
In this episode, we learn that cows moo to communicate with each other, their calves, and sometimes the people who care for them!
In this episode, we learn why most fish need to stay in water and how gills help fish get oxygen!
In this episode, we explore how these colorful candies are created in the factory, from the chocolate center to the thin candy shell, unique colors, and tiny printed "m."
In this episode, we explore the difference between mice and rats! We learn how size, body shape, ears, tails, and dropping can help us tell them apart!
In this episode, we explore how paint is made and why it starts out wet but dries into color that sticks!
Why do streets crack and how does a small damaged spot turn into a pothole?! In this episode, we learn how heat, cold, water, heavy vehicles, and shifting ground can all wear down pavement over time.
In this episode, we learn that an animal's whiskers help sense touch, nearby objects, tiny air movements, and the space around their faces!
Have you ever found a worm in the dirt and wondered how it works? In this episode, we explore what's really going on inside a worm! Do they have brains, hearts, or something a little different?
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In this episode of Curious Kids Every Day, we learn what prime and composite numbers are by imagining apples arranged into equal groups!
Why are so many old movies and TV shows in black and white? In this episode, we explore how early cameras worked, and why color was harder and more expensive to capture!
How is a Slinky made, and why can it walk down stairs? In this episode, we explore how the amazing slinky works!
In this episode, we explore how scientists predict the weather using tools like radar, satellites, weather balloons, and computer models... and why we sometimes get it wrong!
In today's episode, we explore how the moon affects Earth in ways you might not even notice, from lighting up the night sky to helping create ocean tides.
In this episode, we explore how rubber bands can stretch, store energy, and snap back into shape!
In today's episode, we explore why humans can only hold their breath for a limited amount of time ans what actually makes your body feel desperate to breathe again. We also look at why trained athletes can hold their breath much longer than most people, and wh…
In today's episode, we learn where the Happy Birthday song came from and how it started as a classroom song called "Good Morning to All." We also talk about the court case that kept the song tied up in copyright claims for many years.
In today's episode, we explore how electric eels make electricity inside their own bodies using electrocytes!
In this episode, we explore why some bugs bite us and why some bugs sting when we get too close!
In today's episode, we talk about what a blister really is, how it forms, and why your body makes one in the first place. Kids will learn how rubbing from shoes or socks can irritate the skin and how the body responds by creating a little fluid-filled cushion …
In today's episode, we explore how hot air balloons rise into the sky! We learn how heated air becomes less dense than cooler air and gives the the hot air balloon LIFT!
In today's episode, we learn about Myxobolus shekel, an incredibly tiny animal that is so small it can only be seen with a microscope. We discuss what a micrometer is and how something so small can still be considered a real animal.
JOIN THE CURIOUS KIDS CLUB to participate in future episodes: SupportCuriousKids.com
In today's episode, we talk about how long it takes to become a doctor and why that training takes so many years!
In this episode, we explore how people build bridges over water. We learn how engineers study the site and how giant materials are lifted and assembled step by step to bring it all together!
In today's episode, we learn how drum makers build the shell, attach the hardware, stretch on the drumheads, and test the sound of drums! We also explain why drums can handle being hit over and over again.
In today's episode, we explore how the post office knows where to send mail. We learn learn how addresses, ZIP Codes, sorting machines, trucks, planes, and mail carriers all work together to help letters and packages travel to the right places.
In this episode, we explore how juicy grapes turn into chewy raisins!
In this episode, we learn about the biggest fish on Earth... THE WHALE SHARK!
In today's episode, we explore why some apples are green and some are red and why they taste differently!
In this episode, we explore why some birds travel to different places during different seasons. We learn how birds can use clues like the sun, stars, and even Earth's magnetic field to help them find their way.
In today's episode, we explore how the internet works! We will learn how data travels in tiny pieces and how the internet connects devices across homes, cities... even oceans!
In today's episode, we explore why people forget things and why you don't remember being a baby!
In today's episode, we learn how marbles are made from glass melted in a super-hot furnace and shaped into little round balls while still soft!. We also learn how the swirls and colors inside marbles become part of the glass itself!
In today's episode, we explore what really happens when you sprain your ankle. We learn how ligaments help hold the ankle together and why pain, swelling, and bruising can show up after an injury.
In today's episode, we explore the biggest dinosaur ever discovered! We learn about the Argentinosaurus, what a sauropod is, and how fossils help scientists estimate dinosaur size!
JOIN THE CURIOUS KIDS CLUB to participate in future episodes: SupportCuriousKids.com
In today's episode, we explore how tiny drops of water can make the world look hazy and hard to see through. We learn how fog forms, why it often shows up in the morning, and why it can disappear so quickly!
In today's episode, we explore how plain old sugar gets turned into fluffy cotton candy. A cotton candy machine is a very clever device, and we learn ALL about it today!
In today's episode, we explore what TNT really is (and what the letters stand for!), as well as what is actually happening during an explosion.
In today's episode, we explore just how cold Antarctica really gets and why the middle of the continent is even colder than the coast!
In today's episode, we explore what the name NINTENDO means. Did you know that Nintendo is such an old company... no one actually knows for sure what "Nintendo" means?! They started as a Japanese playing card company in 1889 eventually became one of the most f…
In today's episode, we explore what a galaxy is, and we learn what is at the center of OUR galaxy, The Milky Way!
In today's episode, we explore why you are more likely to hear frogs calling after the sun goes down!
In today's episode, we explore why cakes and other baked treats rise in the oven. We learn how baking powder and baking soda create tiny gas bubbles, and how the cake "sets" so it stays tall and fluffy when it is done baking.
In today's episode, we explore why people sometimes talk in their sleep. We learn what somniloquy is and why a partially-awake brain can accidentally turn on the "talking" parts while the rest of the body stays asleep.
In today's episode, we explore why sodas spray everywhere after you shake them. We learn what the fizz is made of and what causes the reaction!
In today's episode, we explore why crabs look so funny when they move, and why that sideways walk is actually the smartest way for them to get around.
In today's episode, we find out how your body uses a cough reflex to protect your airway! We learn learn what your brain and nerves do to start it and why a burst of air helps clear irritation so breathing stays nice and easy!
In today's episode, we explore why your stomach can feel fluttery when you get nervous. We learn how your brain and belly communicate and what the fight-or-flight response does to digestion.
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In today's episode, we explore why penguins walk with that famous waddle. We'll talk about how penguin legs are placed farther back on their bodies to help them swim powerfully and why short steps can help on slippery ice and snow!
In today's episode, we figure out why liquid can stay inside a straw when you cover the top with your finger, and why it falls out the moment you let air back in. It's all about air pressure!
In today's episode, we discuss what it would happen to the Earth is the sun were suddenly gone! We learn exactly why the Sun is such an important part of daily life on our planet!
In today's episode, we explore how long crocodiles can live and why the exact age of a very old crocodile can be hard to prove.
In today's episode, we figure out how printers turn a blank page into words and pictures and colors. From inkjet printers to laser printers and thermal printers... there are lots of different ways to print!
In today's episode, we answer why frozen water sometimes makes cracking and popping sounds when it hits your drink.
In today's episode, we explore how dogs make their barking sound and why different barks can make different sounds.
In today's episode, we figure out why donuts have holes! We talk about how heat moves through dough while it cooks and why thick dough can stay undercooked in the middle. Warning: You will want a donut by the end of this episode!
In today's episode, we explain how a ceiling fan keeps spinning using electricity and its motor! We talk about the stator and rotor inside the motor and how a fan's motion is all about magnetic fields.
In today's episode, we're figuring out how a refrigerator keeps food cold by using a refrigerant that changes between liquid and gas, and a loop of parts like coils and a compressor that carry heat from the inside to the outside!
In today's episode, we explain how automatic sliding doors can "tell" when someone is approaching. We explore the sensors that detect motion or heat and how safety beams help prevent the doors from closing when someone is still in the doorway.
In today's episode, we explore why flamingos often stand on one leg while resting in water. We learn how special leg joints allow these birds to balance efficiently with very little muscle effort.
In today's episode, we discuss how ice cream is made! We learn about all of the ingredients and why ice mixed with salt can get colder and help freeze the dessert faster.
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In today's episode, we explore how thermometers measure your body temperature, including how different types detect heat and turn it into numbers you can read.
In today's episode, we learn why your fingers can go numb in cold weather and how your body redirects blood flow to protect important organs.
In today's episode, we discover why moving your body through exercise can improve your mood and release special chemicals in your brain that help you feel good.
In today's episode, we explore what changes in your brain and body when you fall asleep and how scientists can tell the exact moment your body shifts from being awake to being asleep.
In today's episode, we learn why glass looks almost invisible! We discover why certain materials let light travel through while others block or reflect it.
In today's episode, we find out what happens inside your mouth when you accidentally bite your tongue and how your body works quickly to heal the tiny injury.
In today's episode, we explore why some stars look brighter than others, and we learn how distance, size, and weather conditions all affect what we see when we look up at the night sky.
In today's episode, we follow the path of cardboard... from wood or recycled paper into watery pulp, then into paper sheets, and finally into the strong shipping material used for boxes, with a wavy inside layer that helps it resist being crushed!
In today's episode, we explore why grown ups get more grey or white hair as they get older!
In today's episode, we explore why you might hear a faint ringing or high tone when the room gets extremely quiet, and what your brain and hearing system are doing in the background even when there is no obvious sound!
In today's episode, we explore a curious, hypothetical question: what would happen if the Moon crashed into Earth? We learn about gravity, speed, impacts, ocean waves, and how Earth's spin could change if something massive hit our planet.
In today's episode, we explore why your face can feel hot and look red when you get embarrassed, and how your brain and blood vessels work together to change blood flow in your cheeks.
In today's episode, we talk about why it hurts when a bright light hits your eyes, and why do you sometimes see little spots when you close your eyes afterward. We explore how your eyes control incoming light and why your vision sometimes needs a moment to res…
JOIN THE CURIOUS KIDS CLUB: SupportCuriousKids.com
In today's episode, we explore why snakes shed their skin! We learn qhy shedding helps snakes grow and stay healthy.
In today's episode, we find out why a balloon can get smaller over time even if it never pops!
In today's episode, we explore how squids protect themselves by releasing a dark cloud and jetting away fast!
In today's episode, we figure out why you sometimes get a little zap when you touch things, especially in the winter. We explain how electrons can build up on your body and why touching metal can make that charge move all at once.
In today's episode, we figure out why you have a belly button. We learn how a baby gets oxygen and nutrients before being born, and why your belly button is a tiny reminder of how you grew before you ever took your first breath.
In today's episode, we explore how smart baboons are by looking at what "smart" can mean in the animal world, including problem solving, memory, learning by watching others, and making quick decisions in the moment.
In today's episode, we explore why your body "upgrades" itself after exercise, and how muscles grow bigger over time.
In today's episode, we explore what snoring is and why some people snore more than others!
In today's episode, we explore why your voice sounds louder (and strange!) when you cover your ears. We learn that sound is made of vibrations, and that you hear your own voice in two ways: through the air and through vibrations traveling through your head!
In today's episode, we figure out why markers dry out so fast when the cap is left off. We learn what marker ink is made of and how evaporation slowly steals the liquid that makes the color flow.
In today's episode, we learn how doctors can take a picture of the inside of your body using invisible X-ray light and why bones show up so clearly in the image.
In today's episode, we explore what's really happening when your nose gets stuffy, and why it can feel like it refills with mucus right after you blow it!
In today's episode, we learn about the different between asteroid and a meteorite, and then we clear up the confusing space rock words: meteoroid, meteor, and meteorite.
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In today's episode, we explore how a screen can show moving pictures by using millions of tiny pixels that change color and brightness incredibly fast.
In today's episode, we talk about why you can watch the hour hand for a long time and still never catch it moving, even though it is always on the move. We explore how slowly the hour hand turns, how gears inside a clock control the speed of each hand, and why…
In today's episode, we explore how snails move even though they don't have legs. We learn how a snail's muscular foot, slow muscle waves, and slippery slime work together to help snails crawl across the ground, up walls, and even across ceilings!
In today's episode, we explore how skyscrapers and other tall buildings stay standing without tipping over, even when strong winds blow or storms roll through. We learn how deep foundations spread out weight, how steel and reinforced concrete act like a buildi…
In today's episode, we explore why animals hibernate and how slowing down helps them survive cold winters when food is hard to find.
In today's episode, we follow the journey of trash after it leaves your house and discover where it all ends up, whether it's garbage, compost, recycling... or even batteries!
In today's episode, we explore how iPhones work. From touch screens and batteries to processors and radio waves, we discuss what makes those pocket-sized computers function just right.
In today's episode, we explore a question that seems simple but is surprisingly tricky: why is water wet? We talk about what "wet" actually means and how your skin senses water.
In today's episode, we explore how trees and bushes are different, even though they can look very similar. We talk about trunks, stems, height, and shape to understand how scientists tell them apart!
In today's episode, we explore how diamonds are made and why they are so rare. We learn how simple carbon can turn into a sparkling gem deep underground with the help of heat and pressure.
In today's episode, we explore how stuffed animals are designed, sewn, stuffed, and checked before they become a child's favorite bedtime companion.
In today's episode, we explore how birds build their nests, from choosing the perfect spot to weaving together sticks, grass, feathers, and even spider silk. We also discover how birds remember exactly where their nest is using landmarks and strong memory.
In today's episode, we explore what pimples are and what your skin is trying to do when a pore gets clogged. We also talk about oil glands, bacteria, and why even babies can sometimes get pimples while their skin is still adjusting to life on the outside!
In today's episode, we talk about the "recipe" a hurricane needs to form and why the storm begins to spin! Plus, we discuss why hurricanes can only form in certain places!
In today's episode, we explore how firefighters use science and special tools to stop fires by removing heat, fuel, or oxygen!
In today's episode, we explore what makes tape sticky and why it can stick so well without turning into a solid lump on the roll. We talk about pressure and the tiny invisible forces that help tape hold things together.
In today's episode, we explore why cacti are so sharp and how those prickly spines help them survive in hot, dry deserts.
In today's episode, we explore why the power sometimes goes out and how electricity travels from faraway power plants to your home. We learn how weather, accidents, heavy electricity use, and safety systems can all play a role in power outages.
Note to Parents: The word "poop" is used only once to clarify that this is what is meant by the more clinical term "feces." This episode avoids crude humor.
In today's episode, we learn how doctors use stethoscopes to hear heartbeats and breathing. We explore how the amazing way a stethoscope collects and guides sound!
In today's episode, we explore how still drawings can turn into moving pictures. Kids learn how animation works and why our brains see motion.
In today's episode, we talk about PERSPECTIVE and PERCEPTION! We explore why things look tiny when they are far away, even though their real size never changes.
In today's episode, we explore why winter makes your lips feel dry and cracky, and why your knuckles can sometimes split and bleed. We'll learn what cold, dry air does to your skin and why lips struggle more than other skin!
In today's episode, we explore how roller coasters are designed, built, and tested, from the very first big hill to the wheels that keep the train locked safely onto the track.
In today's episode, we explore why you can breathe on Earth but not in outer space... and how gravity holds the key!
In today's episode, Captain Curious shrinks down and takes a trip through the small intestine. Along the way, we explore what the small intestine does and its three distinct sections: the duodenum, jejunum, and ileum.
NOTE TO PARENTS: This episode is very clinical and avoids explaining how the process begins, but it may invite questions about how exactly Mom and Dad "share DNA" in the first place.
In today's episode, we explore why a "brain freeze" can hurt so suddenly when you eat something very cold, and why it feels like the pain is in your forehead even though it starts in the roof of your mouth!
In today's episode, we explore why it gets dark earlier in the winter, and what's really happening with the Sun and the Earth when days feel shorter! It's all about the Earth's TILT!
In today's episode, we explore what happens when you lose blood, how your body quickly stops the bleeding, and how it makes brand new blood parts again using a "factory" inside your bones called bone marrow.
In today's episode, we learn how Earth acts like a giant magnet and how that helps a compass always point north!
It's another episode of the Curious Kids Club! We invite members of the club to help create this monthly episode. Today, we discuss what happens when you throw up, and then we read some riddles submitted by kids in the Curious Kids Club. We also telll some jo…
In today's episode, we explore why a cozy rumbling sound can mean more than one thing, and how cats create their distinct purring!
In today's episode, we explore why lizards can drop their tails on purpose and how their bodies are able to grow them back. We learn how a wiggling tail can distract predators and why regrowing a tail takes time and energy!
In today's episode, we explore what batteries actually do and why they eventually stop working. We learn what's happening inside a batter and why different toys need different kinds and numbers of batteries.
In today's episode, we explore what headaches are and what your body might be trying to tell you when your head starts to hurt.
In today's episode, we explore why clothes shrink in the dryer and what is really happening to the tiny fibers inside your favorite shirts and pants.
In today's episode, we explore why your fingers get wrinkled and pruny after spending time in the bath or swimming pool, and how your nerves and blood vessels work together to make it happen!
In today's episode, we explore how huge sea animals like sharks safely travel from one place to another and end up swimming in aquariums!
In today's episode, we explore why some trees stay green all year long, even during cold winter months when most trees lose their leaves.
In today's episode, we explore why vitamins are good for your body and how these tiny nutrients help you grow and stay healthy.
In today's episode, we explore how a piano makes music and what's really happening inside when you press a key. From tiny hammers and stretched strings to a giant wooden soundboard, we break down how movement turns into beautiful sound.
In today's episode, we explore why dogs lick people and what those licks might actually mean. From saying hello and showing affection to calming themselves down or getting attention, we learn how dogs use licking as a way to communicate.
In today's episode, we explore why candy tastes so good, why our brains love sugar, and why it is not a great idea to eat sweets ALL the time!
In today's episode, we explore how many babies are born every second and what that tells us about the way the world's population changes over time. Plus, we talk about how you could fit every single person on earth into the state of Texas!
In today's episode, we break down how calculators really work by following the exact steps they use to solve math problems. We explore base 10 (the way humans normally write numbers), base 2 (the system calculators use inside), and why binary patterns of 0s an…
In today's Captain Curious episode, we travel into the stomach and learn what it is, what it does, and what really happens to food from the moment it arrives from the esophagus until it exits into the small intestine.
In today's episode, we explore what fevers are and why your body raises its temperature to fight germs!
In today's episode, we explore why some people feel sick in the car and why that strange feeling usually disappears as soon as the ride ends. We learn how the eyes, inner ears, and brain work together to sense motion and keep everything on track.
In today's episode, we explore how snowflakes are made, starting high up in cold clouds where tiny ice crystals begin forming around microscopic particles like dust!
In today's episode, we explore how solar panels turn sunlight into electricity. We learn what photons are and how silicon solar cells can set electrons into motion!
In today's episode, we explore how board games are really made, from the first idea in a designer's notebook to the huge factory machines that print, cut, and pack all the pieces together. We also create our own board game together!
In today's episode, we explore why humans cry when they feel sad, happy, overwhelmed, or stresse, and we learn about the three different types of tears our bodies make!
In today's episode, Captain Curious slows down time inside the esophagus to find out how food actually travels from the mouth to the stomach. We hear what peristalsis is, learn about the powerful sphincters at the top and bottom of the esophagus, discover how …
In today's episode, we explore what would happen if the Earth stopped spinning. We learn why we don't feel the Earth turning and how day, night, weather, and oceans would behave on a non-spinning planet.
In today's episode, we explore why some people sleepwalk and what is happening inside the brain when it occurs. We learn about deep sleep, how the brain controls movement, and why sleepwalking is more common in children!
In today's episode, we explore why your body makes sweat (and what it's made of!). We learn about evaporation, sweat glands, temperature control, and why sweat sometimes smells different.
In today's episode, we explore how scientists figure out what dinosaurs looked like without ever seeing them in real life. Let's learn how fossils, footprints, muscle marks, and rare skin impressions help experts rebuild these amazing creatures from the clues …
Note for parents: This episode talks about the journey of waste, but I avoid crudeness and do not use words like "poop" or "pee."
In today's episode, we explore how glue sticks things together and how the process is different for different types of glue!
In today's episode, Captain Curious is BACK! We begin an adventure inside the mouth to explore the first stage of the digestive system. We look at how teeth chew, how the tongue and cheeks move food around, how saliva helps break food down, and what happens wh…
In today's episode, we explore how mountains form and what forces shape them over time. From colliding tectonic plates to rising magma and cracking crust, we learn that mountains are clues that our planet is always changing!
In today's episode, we explore whether space has an edge and what might lie beyond the part of the universe we can see!
This is a very special episode of Curious Kids Every Day! It features submissions from kids in the CURIOUS KIDS CLUB! If your family would like to join, please visit SupportCuriousKids.com.
In today's episode, we explore how something as small as a pencil requires thousands of people working together across forests, mines, factories and shipping routes. We discover how no ONE person can create a pencil all alone!
In today's episode, we explore why Play-Doh dries out when you leave the lid off. We learn why water is the key to keeping it soft and squishy!
In today's episode, we find out why skunks have such a powerful smell and how their stinky spray helps keep them safe from predators!
In today's episode, we explore how doctors help people fall safely and comfortably asleep using special medicine called anesthesia. We learn how it works (and how the body wakes back up afterward!).
In today's episode, we explore why the sky shows beautiful reds, oranges, pinks, and purples during sunrise and sunset, and why it usually looks blue the rest of the day. We learn how light scatters, why the angle of the sun matters, and how dust, water, and c…
In today's episode, we explore how fire extinguishers actually stop a fire. We'll learn about the fire triangle and how extinguishers use powder or carbon dioxide to remove the ingredients necessary for a fire to keep burning!
In today's episode, we explore how fingernails grow and learn about all the different parts, from the nail matrix, to the lunula, to the nail plate... all the way to the free edge!
In today's episode, we explore why elephants have such big, flexible trunks and how this incredible tool helps them smell, eat, drink, communicate, swim, and stay cool. Plus, we learn how many muscles are inside a trunk! It's way more than you think!
In today's episode, we explore all the strange details on a dollar bill. We learn what dollar bills are made of, why they are green, and what the serial number means!
In today's episode, we explore why your throat gets red and it hurts to swallow when you have a "sore throat!"
In today's episode, we explore how your ears make wax and why this strange substance actually protects your ears!
In today's episode, we explore why dolphins leap out of the water and what those amazing jumps tell us about how they live, breathe, hunt and communicate.
In today's episode, we explore how the lights at intersections know when to change. We learn how timers, sensors, and small computers work together to keep cars moving safely and smoothly.
In today's episode, we explore how telescopes gather and bend light so your eyes can see faraway moons, planets, stars, and galaxies in incredible detail. We will learn why lenses and mirrors make it happen and why bigger telescopes can reveal more of the univ…
In today's episode, we explore one of the strangest and most fascinating concepts in all of logic: paradoxes. We discover how certain statements can twist back on themselves and make our brains spin in circles. From the classic "This sentence is false" puzzle …
In today's episode, we explore how horses are able to sleep while standing up, why their legs don't buckle beneath them, and how their bodies are specially designed for both safety and rest.
In today's episode, we discover how crayons are made! From melted wax to bright colors, learn how these drawing sticks come to life in the factory before landing in your crayon box.
In this special episode of the show, Josh explains how he creates an episode of Curious Kids Every Day... from writing, to song selection, to uploading! As a fun example, we work on tomorrow's episode to show you how the process unfolds!
In today's episode, we explore why fans make you feel cool, even though they don't actually lower the temperature. Learn how air movement and your body's own cooling system work together to create that refreshing breeze on a hot day.
In today's episode, we're taking a sweet trip from the rainforest to the candy aisle to discover how chocolate is really made! From cacao pods growing on trees to beans being roasted and turned into bars, we'll follow every step of chocolate's delicious journe…
In today's episode, we learn how sunglasses protect your eyes from sunlight, why everything looks darker when you wear them, and why not ALL light is visible!
In today's episode, we find out why different sticks make different sounds when you swing them! We examine how air, speed, and shape work together to create those whoosh, whip, or swish sound! Each one is unique!
In today's episode, we explore why your legs sometimes feel tingly or "fall asleep" after sitting in one position for too long. What's really happening inside your body when that weird feeling kicks in?
In today's episode, we're learning how movies are made... from storyboards and filming to editing and animation! Discover what happens behind the scenes of your favorite films and find out how hundreds of people work together to bring stories to life.
In today's episode, we discover how babies go from crying and cooing to saying their very first words. From the sounds they hear before they're even born to the way parents help them learn language through talking and reading, we explore every step of how a ba…
In today's episode, we're finding out why cars need gas to move! From the gas pump nozzle to the tiny explosions inside an engine, we explain how fuel turns into motion and what happens if you ever run out of gas.
In today's episode, we explore how bicycles stay balanced! Why does a bike fall over when it's still, but glide smoothly when it's moving? We explain how how motion and tiny steering adjustments work together to keep a bicycle upright, and how your brain learn…
In today's episode, we explore why the ocean is never truly flat. From wind that transfers energy into the sea, to tides caused by the Moon and Sun, to special cases like tsunamis... today, we're talking all about OCEAN WAVES!
In today's episode, we explore why we feel pain and discover how it's actually your brain's warning system keeping you safe. You'll learn how nerves send signals to the brain and why pain actually helps you heal!
In today's episode, we learn about the fastest bird on Earth: the incredible peregrine falcon! It dives at over 240 miles per hour! Plus, we discuss other super-speedy birds like the white-throated needletail!
In today's episode, we're finding out why fire ants sting and why it burns so much! We explain how fire ants protect their colonies, how their venom works, and why they bite first before stinging. You'll also learn where fire ants came from!
Detective Curious has one more mystery to solve if he's going to get out of the World of Words and finally figure out who IA is! Today, we learn all about anagrams. Make sure your kids have a pencil and paper for this episode so that they can play along with t…
In today's episode, we explore the math behind luck and learn why 7 is the most common number when you roll two dice! We explain what probability means, how it helps us predict outcomes, and how you can test it yourself with dice or a coin!
In today's episode, we find out what really happens when you erase something you wrote with a pencil! Discover how graphite, friction, and a little bit of rubber work together to make your writing disappear... and why it doesn't work with pen ink!
In today's episode, we explore how a vacuum cleaner actually sucks up dirt! Air pressure, spinning fans, and powerful motors work together to pull dust and crumbs right off the floor.
In today's episode, we're taking a close-up look at one of the simplest yet most brilliant inventions ever made... the zipper! Learn how rows of tiny teeth lock together with the help of a special slider!
In today's episode, we find out what really happens when you get a sunburn. Why does it hurt and how does your body fix it? We explain how ultraviolet (UV) light from the sun affects your skin and why sunscreen is so important for protection.
In today's episode, we find out why food "goes bad" and what's really happening when milk sours, fruit turns brown, or bread grows mold. We explain how bacteria and mold eat food to get energy and help recycle nutrients back into nature... and why the foods th…
In today's episode, Detective Curious tries to crack The Case of the Rhymes! Everything he says in this place has to rhyme, and things get pretty crazy! Along the way, we learn what rhymes are, how they work, and we even get a BIG CLUE about what "IA" is!
Have you ever wondered how pressing a button on a camera can freeze a moment in time? In this episode, we'll explore how cameras capture light, use lenses and shutters, and record images on film or digital sensors. You'll find out what makes film cameras and d…
In today's episode, we explore how satellites stay in space. We'll learn why satellites don't fall back to Earth and how rockets launch them into orbit!
In today's episode, we explore how earthquakes happen! You'll discover how energy builds up underground and why some parts of the world shake more than others. We'll also talk about famous earthquake zones like the San Andreas Fault and the Ring of Fire, and e…
In today's episode, we're exploring the invisible world of Wi-Fi! How can information travel through the air to reach your phone, computer, or Yoto? We'll discover how Wi-Fi uses radio waves, routers, and packets of data to connect you to the internet without …
In today's episode, we're looking closely at the swirls and ridges on your fingertips! Why do we have them, how do they help us, and are they completely unique to each person?
In today's episode, we're talking about teeth! Why are some sharp and pointy while others are flat and wide? We explain how each type of tooth has its own job to do to make sure you can eat your food!
In today's episode, Detective Curious tackles some puzzling notes containing words that sound the same but are spelled differently. Can he crack the case and ultimately find another clue that will help us escape the World of Words?!
In today's episode, we explore what happens when your muscles sometimes feel sore after playing hard or trying something new. Let's find out why soreness means your body is getting stronger!
In today's episode, we explore why spinning around makes us feel dizzy. From the inner ear's semicircular canals to the fluid that keeps sloshing even after you stop, discover how your body gets tricked into thinking the world is still spinning!
In today's episode, we're learning all about how the telephone was invented. But we go back even further to learn about the telegraph, too. You might even learn a little morse code today!
PARENT NOTE: This episode avoids crudity (and the noise of a burp itself). It's pretty clinical while still being fun and engaging.
In today's episode, we're blasting off to learn all about the International Space Station! From how it was built piece by piece in orbit to what astronauts do every day in microgravity, this episode takes you inside the world's largest science lab in space.
In today's episode, we're learning how elevators move heavy loads smoothly up and down. From counterweights and cables to motors and hydraulic systems, discover the clever designs that make elevators safe and powerful.
Detective Curious tumbles back into the World of Words and has to crack The Case of the Palindromes! What do words like "Mom," "Pop," and "Kayak" all have in common? Once the mystery is solved, we get a little closer to figuring out how to escape the World of …
In today's episode, we're stretching our necks up high to learn about giraffes! Why do these incredible animals have such long necks and how does it help them survive? We'll explore how giraffes use their height to eat, fight, and stay safe!
In today's episode, we explore how jellyfish sting! From the tiny harpoon-like nematocysts hidden in their tentacles to the venom they use for hunting and defense, we'll learn why jellyfish sting and what makes them such fascinating ocean survivors.
In today's episode, we discover why leaves change colors in the fall. From chlorophyll breaking down to hidden pigments like carotenoids and anthocyanins, you'll learn how trees prepare for winter with one last colorful display!
In today's episode, we explore why our brains sometimes forget things. From fading memories and interference to the power of sleep and emotions, we discover how forgetting actually helps us manage the flood of information we experience every day.
In today's episode, we explore how hearing really works... from vibrating sound waves and the eardrum, to the tiny middle-ear bones, to the fluid-filled cochlea and its hair cells that send signals along the auditory nerve to your brain! We discuss why ear pro…
In today's episode, we explore turtle lifespans and discuss why some turtles can live for 150 years. It's a mixture of their shell, metabolism, slow-pace, and more!
Captain Curious becomes DETECTIVE CURIOUS and discovers a strange World of Words where sounds like "moo," "meow," and "zoom" are clues in a big mystery. Can Detective Curious discover what an onomatopoeia is before time runs out?!
In today's episode, we stretch wide and take a deep breath to explore the science of yawning. We have guesses, but no one knows for sure! We discuss whether they're about tiredness, getting more oxygen, cooling the brain, or maybe just contagious behavior!
In today's episode, we peek inside the microwave to discover how invisible waves can cook dinner in just minutes. We learn how microwaves excite water molecules, why food heats unevenly sometimes, and which items are safe (and unsafe) to put inside.
In today's episode, we flip the switch on light bulbs to see how they shine. From glowing filaments to exciting electrons, we explore the science that makes a bulb light up and figure out why they eventually burn out.
In today's episode, we travel across the desert to discover why camels have those tall, lumpy humps. We learn how the hump stores fat (no water!), how camels survive long stretches without food, and why their bodies are perfectly designed for desert life.
In today's episode, we open up the mystery of dishwashers to find out how these kitchen machines spray, scrub, and rinse our plates sparkling clean!
In today's episode, we explore the mystery of dust: what it is, where it comes from, and why it always seems to reappear in our homes. From tiny skin flakes to particles floating in from the outdoors, we uncover how dust builds up and why no house ever stays d…
In today's space adventure finale, Captain Curious sets course for Pluto to solve a mystery: why isn't Pluto a planet anymore? We explore what makes a planet different from a dwarf planet, meet Pluto's neighbors in the Kuiper Belt, and learn how the discovery …
Have you ever wondered what fire actually is? Fire is a chemical reaction! In this episode, we explore how fire works, why flames point upward, and what makes them glow in different colors.
In this episode, we explore what scientists have discovered about the sleeping brain. We discuss how vivid dreams most often happen during REM sleep, why the brain stays busy at night, and how dreaming relates to memory sorting, emotions, problem solving, and …
Have you ever looked in a mirror and wondered how it actually works? Today we're exploring the science of reflections! We'll talk about how mirrors bounce light back to create images, why things look reversed, and how the whole thing is a big trick being playe…
Have you ever wondered how music and voices from a radio station end up playing right inside your car? In this episode, we explain how radio waves carry sound through the air, how antennas grab those signals, and why you hear static when you change stations.
Today we unlock the secret of how keys and locks work. From the cylinder, to the pins, the springs, the shear line, and how a key's "hills and valleys" line everything up so the bolt can move... we break it all down!
Poison ivy is one of the most famous plants in North America... mostly because it makes people so itchy! But is it actually poisonous? In this episode, we explore what poison ivy really is, what happens when you touch it, and how to recognize it before you get…
Blast off to the far edge of our solar system for a tour of Neptune! In this episode, we explore why Neptune is such a deep blue and how its record-setting winds and shifting Great Dark Spots make it a stormy world. We also uncover how Neptune was discovered w…
Today, we discover how people got their food before they had grocery stores! We learn how people had to grow, raise, and trade their own food. Then, we discover how a little store called Piggly Wiggly changed EVERYTHING!
Today, we imagine a world where time machines are real and explore what that would actually mean. We meet famous time travel ideas like the Grandfather Paradox and the Predestination Paradox, and we unpack the Butterfly Effect to show how tiny choices can crea…
Why do we laugh when we hear a silly joke or when someone tickles us? In this episode, we explore what happens in the brain and body when we laugh, why laughter helps us feel good, and how it brings people closer together. You'll also learn why doctors sometim…
How do scientists sort all the animals on Earth? In today's episode, we climb from the biggest group to the smallest one and learn how Kingdom, Phylum, Class, Order, Family, Genus, and Species work together like neat toy bins. We practice with a Poodle (and LE…
Why do birds sing? Is it just for fun, or is there a reason behind all those chirps, whistles, and songs you hear in the morning? Today, we explore how birds use songs to defend their territory, attract mates, stay connected with their flock, and even learn ne…
Have you ever wondered why your parents always tell you to drink water? Today, we explore why water is the most important drink for your body. You'll discover how water keeps you cool, carries nutrients, protects your brain, and even helps you think clearly. W…
Captain Curious heads to Uranus, the seventh planet with a blue-green glow from methane. We explore why Uranus "rolls" on its side, how its extreme seasons work, why it is the coldest planet, and what its faint rings look like. Along the way, we imagine Voyage…
Have you or someone you know ever broken a bone? Today, we're exploring how bones heal themselves after a break. From blood clots to calluses, your body acts like a construction crew to repair damage and make bones good as new.
Why do people sneeze so much during allergy season? Today, we explore what allergies are, why the immune system gets confused by pollen, and how things like histamine cause runny noses, watery eyes, and sneezes.
Have you ever wondered why we actually need to brush our teeth? Did you know that there's a whole science behind how brushing protects your teeth and gums from bacteria, plaque, and cavities? In this episode, we explain what's happening inside your mouth and w…
We travel back thousands of years to find out what the very first board game was... from ancient Egypt's Senet to Mesopotamia's Royal Game of Ur (the oldest game with surviving rules). We explain what "abstract" games are and how later "themed" games added sto…
When you flip a light switch, you're actually doing something powerful! Today we'll learn how a light switch controls the flow of electricity, what's happening inside your walls, and how those little plastic switches work like the gatekeepers of your home's li…
How does a tiny, wiggly caterpillar turn into a beautiful flying butterfly? In today's episode, we explore one of the most incredible transformations in nature... metamorphosis! You'll learn what happens inside the chrysalis, what imaginal discs are, and more!
Blast off to Saturn with Captain Curious! We sail past a pale yellow world wrapped in glittering rings, test what a helium balloon does in weightless orbit, and discover why Saturn is a gas giant you cannot land on. We "surf" the speedy rings, count Saturn's m…
Hummingbirds are some of the most fascinating birds on Earth! They can fly backward, hover in place, and flap their wings so fast you can barely see them. In today's episode, we'll flap our imaginary wings, pretend to zoom through the air, and learn exactly ho…
Clouds can be fluffy, flat, or wispy...but did you know some clouds can stretch for hundreds of miles or grow taller than Mount Everest? In today's episode, we look up into the sky and explore just how big clouds can get. From tiny puffs to thunderstorm towers…
Have you ever wondered why some people have freckles and others don't? In today's episode, we explore what freckles really are, why they appear more in the sun, and how your genes play a big role. Whether you have lots of freckles or none at all, you'll learn …
Have you ever wondered what happens when a giant star dies? Or what could possibly be so strong that not even light can escape it? In today's episode of Curious Kids Every Day, we're diving into the mysterious world of black holes! From supernovas to singulari…
Why do our teeth chatter and our bodies shake when we get really cold? And why does it sometimes happen when we're nervous, too? In this episode, we explore how shivering helps our bodies warm up and why it's not always about the weather.
NOTE TO PARENTS: I keep this discussion very general and don't discuss how babies are concieved. The explanation of the process begins as if the baby already exists. With that said, this episode may invite questions about how the process gets started, so use y…
Blast off with Captain Curious to Jupiter! We fly to the striped giant and discover why it is so enormous, why you cannot land on it, and how its super fast spin and powerful storms shape those famous bands. We peek into the Great Red Spot and take an imaginat…
Today, we uncover why some months have 31 days, others have 30, and why February is the shortest with 28 (and sometimes 29!). We trace the story from early sky watching to Julius Caesar's calendar reform, explain how leap years keep us aligned with the Sun, to…
Can you actually make your own water? Today, we're diving into what water is made of, how dangerous it is to try making it from scratch, and where bottled water companies really get their water!
Have you ever gotten a cut and seen your bright red blood? Why is it that color? And why is it sometimes DARK red, instead? In today's episode, we're diving into the world of red blood cells, hemoglobin, and oxygen to find out why our blood is red.
It's a lesson in economics on Curious Kids Every Day! Have you ever gotten money for your birthday and used it to buy something special? Did you wonder what determines how much that thing costs? Today, we dive into the world of money! We'll talk about barterin…
Have you ever wondered where all the food at the grocery store comes from? Today we're going behind the scenes to learn how fruits, vegetables, dairy, meat, and even cookies make their way from farms and factories to your shopping cart. From farmers harvesting…
Have you ever opened your eyes underwater in a pool and noticed how blurry everything looks? What do you think it's like for a fish?! Do they see things the same way we do, or do they need goggles too? In this episode of Curious Kids Every Day, we'll explore h…
Hop aboard the spaceboat with Captain Curious as we blast off toward the red planet: Mars! What would it take for humans to actually visit Mars someday? As we explore its dusty surface and super thin atmosphere, we'll discover why astronauts and scientists are…
Have you ever wondered why it stays light so late in the summer, or why it gets dark so early in the winter? It's not just because of the Earth's tilt or orbit! It's also because of something humans invented called Daylight Savings Time! In this episode, we ex…
How do trash trucks pick up your garbage, squish it down, and make room for more? In today's episode, we explore how these giant rolling machines work (from robotic arms to powerful compactors!) and where all that trash goes after it leaves your curb.
Have you ever driven past a house being built and wondered what all those workers are doing? In today's episode of Curious Kids Every Day, we're looking at how houses are made... from the strong foundation at the bottom to the roof at the top!
Have you ever looked at a giant cruise ship and thought, "How does that thing NOT SINK?!" Boats come in all shapes and sizes, from tiny kayaks to large cruise liners, and yet, somehow, they all manage to float. In today's episode, we'll discover what makes tha…
Video games can take you to magical worlds, exciting races, and tricky puzzles, but how are they made in the first place? In this episode, we explore every step of game creation, from the first big idea to the moment it's ready to play. We'll talk about art, c…
Have you ever wondered how your dog sees the world? Do dogs see all the colors we do, or is their vision totally different? In today's episode, we learn what it really means to be colorblind and whether dogs fall into that category. You'll discover how their e…
What does the Moon really do for Earth... and how does it affect us every single day? In this Captain Curious space adventure, we blast off to explore Earth's closest neighbor in the sky and discover how the Moon's gravity helps create the ocean tides! We'll a…
Bug bites can be so annoying... especially when they itch like crazy! In today's episode, we find out why mosquito bites itch and what your body is actually doing when it starts to swell and turn red. You might be surprised to learn that it's not just the mosq…
Rainbows are beautiful, but have you ever wondered what they really are... or if they actually touch the ground? In today's episode of Curious Kids Every Day, we'll discover how rainbows are made and whether they're real objects or just something our eyes see.…
Rocks are all around us! On the sidewalk, in the mountains, even in your own backyard. But where do they actually come from? In this episode, we explore how different types of rocks are formed, from lava that cools into shiny stones to tiny layers of sand that…
Have you ever played the blinking game? You know, where you try to go as long as you can without blinking? It's tricky, isn't it? In today's episode, we explore why blinking is so important! And how it keeps our eyes safe, healthy, and focused, even when we do…
Have you ever stepped onto an escalator and wondered where the steps go when they disappear? Today on Curious Kids Every Day, we're taking a ride beneath the surface to find out how these moving staircases actually work. From the loop of connected steps to the…
Ever wondered how long it would take to walk all the way across the United States? In today's episode, we use some multiplication and division to figure out how many days it would take to get across the USA!
Why can we live on Earth... but not on any of the other planets? In this Captain Curious adventure, we explore the three big reasons Earth is just right for life: our perfect distance from the Sun, our protective magnetic field, and our incredible atmosphere. …
Have you ever drawn a picture, folded a paper airplane, or written a story on a sheet of paper and then wondered where that paper came from? In today's episode, we follow the fascinating journey of how trees are turned into the paper we use every day!
What exactly is a tornado, and how does something made of air get strong enough to lift cars and tear down trees? In today's episode, we explore how warm air, cool air, and changing winds come together to create these wild whirlwinds.
Have you ever touched something and felt a tiny zap? That's electricity! Znd believe it or not, it's the same kind of energy that powers your lights, your TV, and even this podcast! In today's episode, we explore how electricity is made, where it comes from, a…
In today's episode, we travel back thousands of years to find out how the letters we use every day first came to be. From the trading ships of the Phoenicians to the clever changes made by the Greeks and Romans, you'll discover the fascinating journey of our A…
What if every single person on Earth got a slice of the same pizza? In today's episode, we find out just how big that pizza would need to be, and we use the diameter, circumference, and pi to figure it all out!
Have you ever wondered what a lightyear really is? Even though it has the word "year" in it, a lightyear doesn't measure time... it measures distance! In this episode, we explore just how fast light travels and how far it can go in a single year. You'll find o…
Venus might look like a glowing pearl from far away, but up close it's a wild, dangerous place full of crushing pressure, acid clouds, and huge volcanoes. In this Captain Curious adventure, we explore the surface of Venus, learn why it's the hottest planet in …
Can music really make you feel happy, sleepy, or even sad? In today's episode, we explore how different kinds of music can change your mood, spark memories, and make your brain light up like a switchboard! From bouncy pop songs to quiet piano tunes, you'll hea…
Cars are everywhere! But have you ever wondered how they're made? In today's episode, we take a trip into the factory to explore how cars go from a pile of parts to something that can drive down the street! You'll learn about the assembly line, how machines an…
Have you ever seen a tiny light blinking in the dark grass at night? In this episode, we're chasing down the mystery of how fireflies glow and the reasons they light up! You'll learn about bioluminescence, cold light, and the amazing chemicals that help firefl…
ACHOO! Have you ever let out a huge sneeze and wondered why it even happens in the first place? In today's episode, we're taking a closer look at one of the body's fastest and funniest reflexes: sneezing. Find out what causes a sneeze, how fast it can travel, …
Have you ever watched a train so long it seemed like it would never end? In today's episode, we're learning how trains can pull such heavy loads across entire countries. From old-fashioned steam engines to super-fast electric trains, we'll discover what makes …
Have you ever shouted into a cave or canyon and heard your own voice come back? That's an echo—and today, we're learning what makes it happen! In this episode, kids will explore how sound waves travel, bounce, and return, and why some places are great for hear…
Did you know a single day on Mercury lasts longer than its whole year? In this episode, Captain Curious takes listeners on an unforgettable journey to the closest planet to the Sun! Along the way, we explore why the temperatures are so extreme, what the surfac…
What time is it where you are right now? Did you know it might not be the same time for someone else, even if they're just a few states or countries away? That's the power of time zones! In today's episode, we explore how time zones work, why they exist, and h…
What makes a fruit a fruit… and a vegetable a vegetable? Is it how it tastes? Where it grows? Whether you'd find it in a fruit salad? Today we're digging into the science behind your favorite foods, and you might be surprised by which ones are secretly fruits!
Why do roller coasters make your stomach feel funny or like you're floating right out of your seat? In this exciting episode, we explore the weird and wonderful forces that affect your body when you ride roller coasters, drop towers, and spinning rides. We dis…
What is peanut butter made of? What about jelly? Or a chair? Or your own hands? If we keep zooming in smaller and smaller, we eventually reach the tiniest building blocks that make up everything: molecules! In this episode, we explore what molecules are, how t…
Can you draw a perfect circle? In today's episode, Josh challenges listeners to try and then reveals why it's trickier than it seems! We'll explore what makes a circle a circle, how tools like compasses and protractors help, and the surprising ways people drew…
Have you ever felt your ears pop when flying in an airplane or climbing a mountain? In today's episode, we find out why that happens and what's going on inside your head when it does.
What would happen if you tried to fly a rocket ship through the sun? In this space-packed episode, Captain Curious explores the incredible layers of the sun (from the blazing photosphere to the sizzling core) and answers real questions from kids like "How does…
How do glasses help people see more clearly? In today's episode of Curious Kids Everyday, we discover how special lenses bend light just right to help your eyes focus better. It's a lesson in vision, science, and seeing the world in a brand-new way!
Where does the wind come from—and why does it blow? In today's episode of Curious Kids Everyday, we learn how the sun, temperature, and moving air all work together to create the breeze on your face and the gusts in the sky. It's invisible, but incredible!
Why do turtles carry their shells around everywhere they go? In today's episode of Curious Kids Every Day, we explore how a turtle's shell is part of its body, how it keeps them safe, and why these slow-moving animals are built for survival.
Ever get the hiccups and wonder what's going on in your body? In today's episode of Curious Kids Every Day, we find out what causes hiccups, why they sound the way they do, and what your diaphragm has to do with it.
How does a huge airplane lift off and soar through the sky? In today's episode of Curious Kids Every Day, we explore the science of flight... from the engines that push to the wings that lift. Learn how airplanes take off, fly, and carry us across the clouds!
Why does the moon look different from night to night? In today's episode of Curious Kids Every Day, we explore how the moon's phases work, why it seems to change shape, and how it all comes down to light, shadows, and motion in space.
Today, Captain Curious visits the Number Ten Island, where everything comes in tens. From counting your ten fingers to counting by tens and unlocking number puzzles, this episode explores how our whole number system is built around the number ten. Can you help…
How do we talk, sing, and laugh? In today's episode of Curious Kids Every Day, we explore how your voice works, from vibrating vocal cords to shaping sounds with your mouth. Get ready to learn about your very own built-in musical instrument!
Why does your heart beat, and what is it doing all day long? In today's episode of Curious Kids Every Day, we follow the journey of blood, oxygen, and a muscle that never sleeps. Learn how your heart keeps your body working and why it never takes a break!
How do ants always seem to know exactly where the snacks are? In today's episode of Curious Kids Every Day, we follow the trail (literally!) as we discover how ants use scent, teamwork, and amazing strength to find and carry food back to their colony.
How can snakes get around with no legs at all? In today's episode of Curious Kids Every Day, we slither into the world of snake movement—exploring how their muscles, bones, and belly scales help them wiggle, glide, and even climb trees!
Note to Parents: I tell a personal story from my childhood about my parents leaving a prize under my pillow after I lost my first tooth. I honestly forgot about the Tooth Fairy when making this episode, and it is not mentioned at all, but if your family enjoys…
What makes soap so good at getting your hands clean? In today's episode of Curious Kids Every Day, we explore how soap molecules work like tiny superheroes—fighting dirt, oil, and even some viruses! It's the science of staying squeaky clean!
Today, Captain Curious sails to the mysterious Number Five Island where everything comes in fives! From five fingers to five senses, high fives to counting by fives, this episode is packed with playful surprises and interactive learning. Can you help solve puz…
Why does your shadow always seem to follow you? In today's episode of Curious Kids Every Day, we shine a light on how shadows are made, why they change shape, and what makes them stretch or shrink. It's all about blocking light and a little science magic!
In today's episode of Curious Kids Every Day, we dive into the noisy world of your digestive system to find out why your stomach makes rumbling sounds. Spoiler: It's not yelling at you. It's working hard!
How can your brain think… and even think about thinking? In today's episode of Curious Kids Every Day, we unlock the mysteries of the amazing human brain—from neurons and memories to problem-solving and dreams.
PARENT NOTE: There is NO crude humor in this episode and no mentions of "poop" or "pee."
Have you ever tried to tickle yourself—and it just didn't work? In today's episode of Curious Kids Every Day, we explore how your amazing brain knows the difference between a surprise tickle and one you try yourself. Get ready for some laughs and lots of curio…
What makes you fall down when you trip or pulls your ball back to the ground? Gravity! In today's episode of Curious Kids Everyday, we explore the invisible force that keeps us all grounded—and learn how it helps the planets, the moon, and even astronauts in s…
Ahoy there! Captain Curious is back, and this time, we're sailing into the land of numbers! In today's episode, we explore the mysterious Number Two Island, where everything comes in pairs and even the turtles have two heads. Along the way, we meet twin guides…
Have you ever wondered what owls are doing while you're sleeping? In today's episode of Curious Kids Everyday, we dive into the amazing world of nighttime owls. Learn how they see in the dark, fly without a sound, and catch their food using super hearing!
How do spiders create those amazing webs without any tools? In today's episode of Curious Kids Everyday, we discover how spiders use spinnerets to spin silk and build strong, sticky webs for catching food. You'll learn what makes web-building so incredible—and…
Have you ever gotten goosebumps and wondered why they show up? In today's episode of Curious Kids Everyday, we explore the tiny muscles hiding in your skin and what they're doing when your arms get bumpy. It's a chilly, exciting, and fascinating journey throug…
Have you ever looked closely at your eyes in the mirror? In today's episode of Curious Kids Everyday, we explore how your amazing eyes actually work—from capturing light to sending signals to your brain. Learn about pupils, retinas, and optic nerves, and get r…
Why do stars seem to sparkle instead of shining steadily? In this episode of Curious Kids Everyday, we explore how Earth's atmosphere bends starlight, making distant stars appear to flicker. Learn the science behind twinkling and find out why planets don't shi…
Ever wonder why we have spring, summer, fall, and winter? In this episode, we explore how Earth's tilt and orbit around the sun create the seasons we experience each year—and why it feels different depending on where you live.
Captain Curious is back and headed for the yellow island! Solve riddles with a talking cat, search for bananas, and unlock the final key to the color island treasure.
Some balloons rise while others fall—but why? This episode reveals the science of helium, air, and hot air balloons. Learn how the gases inside a balloon determine whether it soars or sinks!
Bubbles are full of fun and full of science too! This episode explains why bubbles pop and what makes them so magical, from surface tension to evaporation.
Hair seems simple, but there's a lot happening under your scalp! Learn about hair follicles, keratin, and why haircuts don't hurt in this episode full of science and imagination.
From flower to hive to toast, this episode uncovers the sweet science behind how bees make honey. Kids will love learning about nectar, teamwork, and just how much flying it takes to make a single jar.
Why does rain fall from the sky? In this episode, kids explore evaporation, condensation, and precipitation as they learn all about the amazing water cycle, and why it's nothing to cry about!
Flap your wings and take off in this episode all about birds! Kids learn how feathers, hollow bones, and strong muscles help birds soar through the sky.
Join Captain Curious on a new treasure hunt as he sails to the blue island, meets a helpful blue dog, and solves clues about blueberries, bluebirds, and blue jeans!
Magnets can pull and push without even touching—how do they do it? In this episode, kids explore the invisible forces of magnetic fields, learn what materials magnets stick to, and discover that even Earth is a magnet!
BOOM! Ever wonder what causes lightning and thunder? This episode explains the science behind stormy skies and why light comes before sound. Kids explore weather with wonder through curious facts and interactive fun.
From tiny seed to towering plant—how does it happen? This episode uncovers the science of roots, shoots, and sunshine as kids learn how plants grow, with games and questions to keep their minds blooming.
Ever wonder why popcorn goes POP? Discover the tiny bit of water hiding inside every kernel, and what happens when it heats up. This episode is full of explosive fun, cool science, and interactive games.
Ouch! You got a cut—now what? In this episode, kids find out what happens inside the body after an injury, from clots and scabs to special healing cells. It's a fascinating peek at how your body fixes itself!
What's really going on inside your phone, tablet, or computer? This episode breaks down how computers think, what they're made of, and why 0s and 1s are so important—plus interactive games to help kids learn by doing.
Ahoy there! Join Captain Curious on a colorful adventure to Red Island, where everything is the color of strawberries, apples, and fire hydrants. Kids follow clues, solve riddles, and use their imaginations to find the first key to a treasure chest.
Fish don't have lungs like we do—so how do they breathe underwater? In this episode, we explore the incredible way gills work to pull oxygen out of water and keep fish alive. Dive in for fascinating facts and fun games designed to spark curiosity and focus.
What's really happening inside a volcano before it erupts? We'll dig into the world of magma, lava, and underground pressure to discover the science behind one of nature's most dramatic shows. Come along for the adventure—with questions, fun facts, and interac…
Sleep might seem like a time when nothing's happening—but your brain and body are working hard! In this episode, we find out how sleep helps you grow, stay healthy, and even get creative. Plus, we mix in some fun games to make learning even more exciting!
What if you tried to walk around the entire planet? How long would it take? Get ready to explore some big numbers and surprising facts about travel, speed, and the size of the Earth. This episode is full of fun questions and playful games to stretch your imagi…
Air is all around us—but have you ever wondered why we can't see it? In this episode, we explore what air is made of, how it moves, and how we know it's there even when it's invisible. Join the fun as we ask big questions and play some interactive games along …
Have you ever tried to hug a tree so big you couldn't reach all the way around? In today's episode, we're finding out how scientists (and curious kids!) can figure out a tree's age—without asking it! Learn all about tree rings, discover some truly ancient tree…
Have you ever looked out at the ocean and wondered… why is it so blue? In today's episode, we dive into the science behind ocean color, explore what sunlight has to do with it, and then play some games! It's a fun and curious journey into one of Earth's bigges…
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