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

Have you ever wondered what exactly a jellyfish is made of? Get ready for a mind-blowing deep dive into the ocean! In this episode of Science is Not Boring, Mira and Finn uncover the amazing secrets of the brainless blobs that have been swimming on Earth for over 500 million years. That means they are older than the dinosaurs and even older than sharks! Did you know a jellyfish is 95 percent water? They survive with absolutely no heart, no bones, and no brain! Instead, they use a super cool "nerve net" to sense the world around them. Discover the terrifying Lion's Mane Jellyfish, with tentacles longer than three school buses, and learn about the incredibly fast microscopic stinging harpoons they use to catch their food! Plus, we will meet the amazing Immortal Jellyfish that can turn itself back into a baby, and learn how glowing jellyfish actually helped human doctors win a Nobel Prize! You will even find out what happened when NASA sent thousands of jellyfish into outer space. Spoiler alert: they got very dizzy! Tap play to discover why these squishy sea ghosts are true ocean superheroes!

Have you ever wondered what is going on inside your head? Imagine a massive, buzzing city with over a hundred trillion roads, where cars zip by at 268 miles per hour! That is exactly what your amazing brain is like! It is packed with 86 billion tiny cells called neurons that pass messages to each other at lightning speed.

Join Mira and Finn as they uncover the incredible secrets of how our minds are wired! You will learn all about the tiny immune cells called microglia that act like little gardeners in your head, snipping away unused pathways so your brain can think super fast. But what happens when those gardeners work a little differently? Discover why absolutely no two brains are alike! We explore how autistic, dyslexic, and ADHD brains are wired with unique connections that give people incredible strengths—like superpower hyperfocus, rapid problem-solving, and spotting brilliant details everyone else misses.

Find out why a world full of differently wired brains is exactly what humans need to invent, explore, and do amazing things!

Did you know your hair is so incredibly strong that it could hold the weight of two fully-grown African elephants?! That is over twelve tons of elephant! In this mind-blowing episode of Science's Not Boring, Mira and Finn dive deep into the wild world of hair to discover what is really growing out of our heads.

Get ready to find out how your hair is actually made of keratin—the exact same tough stuff that makes up rhinoceros horns and horse hooves! If you zoom in closely, a strand of hair even looks like tiny overlapping dragon scales! We will travel down into the microscopic underground "factories" inside your skin called follicles to see how hair grows, and answer a massive question: if our hair is so tough, why doesn't it hurt when we cut it? (Hint: you have a whole mop of dead cells on your head!). Discover the secrets of a single hair strand, learn about people with eighteen-foot-long hair, and find out why our heads have built-in sunhats. Grab your hairbrush and get ready for some truly hair-raising science facts!

Are you ready for the ultimate speed race in the animal kingdom? Buckle up and keep your hands inside the vehicle, because things are about to get really, really fast! When you think of the fastest animal on Earth, you probably picture the famous cheetah. While cheetahs are the undisputed speed kings of the savanna, sprinting up to 120 kilometers per hour, they are only the fastest on land!

To find the absolute fastest creature on the entire planet, we have to look way up into the sky. Meet the Peregrine Falcon! When this incredible bird spots its prey from miles away, it tucks its wings in like a feathered torpedo and dives straight down in a move called a 'stoop.' Gravity takes over, and the falcon plummets at a mind-bending 389 kilometers per hour! It’s so insanely fast that human engineers actually copied a tiny bone inside the falcon's nose to build supersonic jet engines!

But wait, what about flying in a straight line without gravity? The champion might surprise you—it’s not a bird at all, but a tiny bat! Tune in with Mira and Finn to uncover the amazing science behind Earth's ultimate speed champions!

Have you ever wondered why wasps crash your summer picnics? It turns out, these buzzy bugs are actually secret superheroes of the insect world! In this episode, Mira and Finn uncover the mind-blowing truth about wasps and why we desperately need them on Earth. Did you know that wasps were making waterproof paper millions of years before humans even existed? A single queen uses her own spit and chewed-up wood to build giant, skyscraper-like paper cities that can hold up to ten thousand bugs!

We also solve the ultimate playground mystery: why can a wasp sting more than once when a honeybee cannot? You will learn all about their super-smooth stingers and their incredible hunting skills. Wasps are the ultimate garden protectors, eating an unbelievable fourteen million kilograms of squishy caterpillars and garden pests every single summer! Plus, discover the secret, microscopic wasp that loses its wings just to sneak inside a fig, saving the fruit from going totally extinct. Get ready to turn the least popular guest at your picnic into your new favorite bug!

Have you ever wondered what a black hole actually is? Is it really a giant cosmic vacuum cleaner sucking up planets? Join Mira and Finn as they blast off into the deepest mysteries of space to find out! Discover how massive stars can crush down into something so heavy and powerful that its gravity traps absolutely everything—even light itself! Learn about the "Event Horizon," the spooky point of no return, and find out what would actually happen if you fell inside. (Spoiler alert: it involves a hilarious real science word called "spaghettification," where you get stretched into a giant cosmic noodle!) Plus, you will hear the amazing true story of how a scientist used math to predict these invisible space monsters while calculating missile paths during World War One! Best of all, find out how astronomers finally took a real photograph of a black hole in 2019 by linking eight different telescopes to create one giant Earth-sized eyeball! It even took airplanes full of heavy hard drives just to move all the computer data! Buckle up and get ready for a mind-blowing space adventure!

Have you ever wondered why your hair is curly, or why your eyes are a certain color? The secret is hidden inside you right now! Join Mira and Finn on Science is Not Boring as they shrink down to explore the incredible, invisible world of DNA! DNA is like a massive instruction manual for building YOU. If you took all the tiny twisting "ladders" of DNA inside your body and lined them up, they would stretch all the way from Earth to the Sun and back... over two hundred times!

Discover the four amazing chemical "letters" (A, T, C, and G) that spell out your entire body's unique code. Learn about the brilliant scientist Rosalind Franklin, who took a 62-hour photograph of DNA to reveal its famous twisted shape, known as a double helix. Plus, get ready for some truly wild science facts! Did you know you are 99.9% identical to every other human on Earth? Or that you actually share 60% of your basic genetic instructions with... a banana?!

Tune in for mind-blowing science, a fun trivia quiz, and the amazing secrets of the code of life!

Have you ever wondered how blowing into a simple tube can make loud, beautiful music? Join Mira and Finn as they uncover the wild science behind wind instruments! You'll discover how blowing air across an empty bottle sets an invisible column of air shaking to create sound waves. Did you know a tiny jet of air from a flute player's mouth can travel at 135 miles per hour—the speed of a Category 4 hurricane?! Or that if you completely unrolled a tuba, it would be as tall as a fully grown adult giraffe?!

But there is one giant problem every wind instrument player faces: you can't breathe in and blow out at the same time! That is, unless you have a bagpipe! Discover the genius ancient invention that acts like a magical extra lung for musicians. We'll travel back in time to the Middle East where bagpipes were first created, learn about the frantically buzzing reeds that make them one of the loudest acoustic instruments in the world, and find out how a bagpiper can play a song that never, ever stops for a single breath!

Have you ever wondered what happens inside your body when you sing, shout, or whisper? Your voice is actually a built-in, highly complex musical instrument, and there is some amazing science behind it! Join Mira and Finn as they explore the fascinating world of human sound! Did you know that when a newborn baby cries, their tiny vocal cords are only the size of a grain of rice? Or that when a professional singer hits a super high note, the flaps in her throat slap together an incredible one thousand times every single second?! That is faster than a hummingbird's wings!

Discover how a curious singing teacher named Manuel Garcia used a tiny dentist's mirror to invent the first laryngoscope just so he could see his own throat vibrating! Plus, learn mind-blowing world records, like how the loudest human shout is over 121 decibels—that is nearly as loud as a roaring jet engine! We will even talk about the world's fastest talker who can speak over 650 words in a single minute! Grab your microphone and get ready to learn how your mouth, throat, and lungs turn simple air into the amazing sound of your unique voice!

Look up at the twinkling night sky! Did you know you actually have dead stars inside your body right now? Eww... but also totally awesome! Join Mira and Finn on an explosive space adventure to discover the wild life story of every star in the universe. We are travelling to giant space clouds called nebulas, where freezing dust is squished together by gravity until—BOOM—a brand new baby star switches on! Discover how super-hot nuclear fusion keeps stars shining for billions of years, and what happens when they finally run out of gas. You will learn mind-blowing facts about our very own Sun, discover glowing white dwarf stars made entirely of crystallized diamond, and witness massive supernovas—the brightest and biggest explosions in the entire cosmos! Most unbelievable of all? Find out why the red iron in your blood and the white calcium in your teeth were forged straight out of these dying giant stars. You are literally made of star-stuff! Get ready for a cosmic, out-of-this-world episode of Science is Not Boring!