Curious kids never stop asking questions — and “do” is one of their favourites. These are the episodes that lean right into that curiosity, each one opening with a big “Do”. Brilliant for inquisitive minds who want to understand how the world really works.
In this episode, we're going to look at what science says about looking at screens. Researchers are still learning about the effects of staring at the screens of our devices, but what they've found so far explains a lot.…
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?…
This Week’s Big Questions!…
Do trees think? That’s what our listener Alden wants to know. He has an idea that scientists might study mushroom roots to find out if trees are sending messages. Is that true? And if so, what do trees have to say?!We travel deep into the forest with a young s…
What's a Squirrels life like? Are Squirrels friendly? Should you feed wild Squirrels?…
Do Fish ever Sleep? How do Marine Mammals take a nap? Can Sea Creatures swim in their Sleep?…
Griffin asks: Do Sharks Sleep With Their Eyes Open or Closed? What a great question! Mike and Chanel get down to the bottom of Griffin's question with the help of shark expert, Alex McInturf from Oregon State University's Big Fish Lab. Not only do they answer …
In this episode, we talk to two scientists who study animal friendships, in different animals, and in different ways. We’ll hear from Karen Bales, who studies titi monkeys (AKA “fuzzy little guys”) and Annaliese Beery, who studies voles (AKA “the cutest rodent…
Why are rabbits called bunnies? Why do they have fur? Why do bunnies have puffball tails? Why do rabbits have eyes on the sides of their heads? Why do rabbits hop? Our guest is Margo DeMello, professor of anthrozoology at Carroll College in Montana. She’s also…
Episode Description: The Problem Solvers follow a musical clue back to 17th-century Istanbul, where math, music, and history collide at the workshop of legendary cymbal maker Avedis Zildjian. Using solfège, fractions, percentages, and number patterns hidden in…
In this episode, we're learning all about reindeer! Discover how these incredible animals survive in the Arctic, their amazing migrations, the unique features of their antlers, and the science behind their warm, red noses. We'll also dive into their role in ho…
Where would this mysterious Planet X be found? What makes finding a planet so hard? Is Planet X even a planet?…
We treat dogs like they're part of the family. But do they know they are a different species, or do they think they're just short, four-legged people?…
Join Costa, the Gardening Australia Junior crew and a super-sized slug as they discover whether mushrooms glow in the dark.
Join Costa, the Gardening Australia Junior crew and a huge butterfly as they find out whether plants cry.
Fidget toys are everywhere. There are ones you can squeeze, or click, or spin. Others are puzzles or have cool textures to touch. Some classrooms even have fidget toys for students, but do they help kids concentrate or are they just a distraction? Molly and co…
The only person in the world who can teach llamas how to do ballet, Sam See, joins Tiernan this week to answer a big question about dragons, and accuse him of being Paddington Bear.…
While we take a short break this week, we’re bringing back one of our favourite Sleep Tight Science episodes all about Stink Bugs. Plus, we will share some fun facts about them and answer listener questions.…
While we take a short break this week, we’re bringing back one of our favourite Sleep Tight Science episodes all about the solar system—featuring Papa Bear telling Bernice about planets and moons, while they have some super yummy cookies.…
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.…
In this episode, we travel to the Arctic to learn all about polar bears! Discover how their giant paws, thick fur, and clever hunting skills help them survive freezing temperatures. We explore their life cycle, behaviours, and how they’re different from other …
In this episode, we’ll explore the fascinating world of mosquitoes. You’ll learn what they are, why they buzz in our ears, why only some bite, and how they find us. We’ll also discover what happens after a bite, how mosquitoes grow up, and even a few surprisin…
In this episode of Sleep Tight Science, we’re learning all about jets! What makes a jet different from other airplanes? How do jet engines work? And why are jets so fast? We’ll learn about the science of thrust, engines, and speed—and finish with some fun f…
In this episode we head to the eucalyptus-filled forests of Australia to learn all about one of its most iconic animals: the koala! We discover why koalas aren’t actually bears, what makes marsupials so unique, and how koalas live, sleep, and snack high up in …
Sleep Tight!,…
In this episode of Sleep Tight Science, we learn all about the world of jellyfish! Discover why jellyfish aren’t really fish, how they sting, what they eat, and the incredible ways they glow, swim, and grow. From tiny Irukandji to the giant lion’s mane, you’l…
In this episode of Sleep Tight Science, we take a colorful journey through the science of sunlight, scattering, and the atmosphere to find out why the sky looks blue during the day and red at sunrise and sunset. We’ll explore what light really is, how it behav…
Some days we can feel happy and other times we can feel sad or frustrated, or downright angry! Where do all these different feelings come from and why do we feel them? Nij and the kids meet Dr Pete Koval at the F.E.E.L. lab to learn more…
Semiconductors might be tiny, but they do BIG things! In this episode of Sleep Tight Science, we explore what semiconductors are, how they’re made, and why they’re so important in everything from smartphones and laptops to space rockets and self-driving cars. …
Being asleep is kind of a funny thing, because you don’t know if you’re doing anything in your sleep – because you’re asleep! Some people talk in their sleep, others get out of bed and walk around… but do we ever sneeze in our sleep? We asked neurologist Micha…
In this episode, we're going to start to learn all about the amazing field of computer science. We'll talk about what computers really do, how we can talk to them using code, and how they follow step-by-step instructions called algorithms. We'll even explore a…
The sense of smell is so powerful. Without it, we couldn’t sniff out freshly-baked muffins, stinky garbage, or smoky campfires. Some animals use their noses, others use antennae or even their feet to smell. But what about lizards? They have nostrils, but do th…
You might have heard of gravity as the force that keeps us firmly on the ground and not floating off the planet. Big things (like planets, moons, and stars) have gravity that pulls other objects toward them. But what about smaller things? Like… us? Do we have …
What are atoms made of? Why is everything made of atoms? Why are atoms so small? How many atoms are there in the world? How did scientists find atoms if we can’t see them? How do atoms get their color? We learn about atoms with Dr. Ben Still, author of “Partic…
If you go to the zoo during the day - you can see that things are hopping! Animals are being cared for, people are milling about, and there’s a lot of action to observe. But what happens at night? Who takes care of the animals then? Or is everyone just sleepin…
In this episode, we will explore how batteries work, how they are made, the different types you might find at home or school, and why some gadgets gobble up more power than others. We'll even look at some wild, wacky, battery-powered inventions that might spar…
In this episode, we're going to take a close-up look at both locomotives and trains. We'll discover how they work, why they're so important, and how they've changed over time—from the chugging steam trains of the past to the sleek, high-speed trains of today.…
Molly and Carl visit Greece in search of the mythical "Scroll of Rights and Wrongs", an ancient guide written by the smartest person to have ever lived: Adamantia The Wise*. The elusive ancient text contains the ultimate guide to morality, but what does it say…
DNA is the secret recipe that makes you…YOU! The color of your hair…whether you like cilantro…so many traits have something to do with this microscopic, spiralized instruction manual in your cells. But what about plants? Do they have DNA, too? We asked biologi…
In this episode, we will learn about the water cycle—evaporation, condensation, precipitation, and collection. We will discover how water moves, changes form, and returns to us again and again. The rain that will fall today might once have been part of a glaci…
😵💫 Ryan is officially over screentimed, making for a ry-mergency in the studio. Expert Megan Kiefer from Take Two Media Initiative is here to talk about taking charge of our mental health and responsibly engaging in media…
In this episode, you'll learn all about beavers! Discover how these skilled rodents shape their environment by building dams, lodges, and canals. Explore their unique adaptations—like waterproof fur, webbed feet, and ever-growing teeth—that help them thrive in…
In a new episode of The Big Fib we find out if our child contestant can spot which adult is lying about Elephants!…
In this episode, we are going to learn about one of our favourite birds—the Canada goose! We’ll learn how these birds communicate, why they fly in a V-formation, and what makes them such devoted parents. Plus, we’ll discover why some geese travel thousands of …
In this episode, we’ll explore the world of carnivores—meat-eaters big and small, from lions and sharks to ladybugs and even plants! We’ll learn how they fit into the food chain, the different types of carnivores, and the special skills that make them expert h…
What is a Sewer System? How does a Sewer System work? What happens to all the sewage & waste?…
Babies. They’re cute little peanuts, huh? Babbling and drooling while their parents talk to them in widdle baby voices. But do babies understand what people say to them? When do they start learning how to communicate with language? We asked child psychologist …
In this episode, we explore a big and important topic climate change! We break down the difference between weather and climate, uncover how human activities are driving rapid warming, and explain the greenhouse effect. We also discuss how climate change is aff…
Do ants ever stop moving? Why does fire burn skin? We will answer these and other questions here today on Nature and Science 4 Kids.…
In this episode, we are going to start to learn about the ocean, its origin, ocean life, and its importance. We might learn a few fun facts, too. In previous episodes, we learned a lot about animals in the ocean, waves, and weather, but somehow, we haven't tak…
A mindfulness class becomes a gargantuan gassy garden. Join Costa, the Gardening Australia Junior crew and an impatient yoga teacher as they answer the question: Can plants breathe?
In this episode, we’ll learn how animals survive the cold of winter. We’ll discover that animals use three strategies to make it through: hibernation, where they slow down and sleep through the cold; migration, where they travel long distances to find warmth a…
In this episode, we'll dive into the fascinating science behind video games. We'll explore how they'll tap into physics, applying Newton’s laws of motion and projectile motion. We'll see how chemistry plays a role, especially when characters mix elements to co…
In this episode, we will learn about snow, what it is made of and the different colours it can be. Did you know that snow could be in different colours? We will discuss the water cycle and how important snow is for the water supply in many places. We will look…
Airplanes fly high in the sky and at super fast speeds. But is there a limit to how fast they’re allowed to fly? You know, in the way cars have speed limits? For this episode, we talked to Bobby Sharp, an air traffic controller, who helps us understand if airp…
In this episode, we're learning all about reindeer! Discover how these incredible animals survive in the Arctic, their amazing migrations, the unique features of their antlers, and the science behind their warm, red noses. We'll also dive into their role in ho…
In this episode, we’re exploring the world of LEGO! Discover how these iconic bricks are made, the fascinating science behind their strength and precision, and how they became a global favourite. From tiny plastic pellets to towering creations, we’ll explore t…
Birds have a lot going on. They fly, chirp, sing, make nests, lay eggs. But can they cough or sneeze? We asked biologist Imogene Cancellare to help us find the answer.…
In this episode, we’ll explore these intelligent, playful marine mammals known for their friendliness and incredible behaviours. Learn how dolphins, part of the “toothed whale” family alongside orcas, differ from their close relatives and porpoises, and discov…
Did you know there are 18 species of penguin in the world? Each species has its own differences and quirks, but one thing all penguins have in common is that it can be tricky to tell if they’re standing up or sitting down. One curious listener wondered if they…
In this episode, we'll journey through our home galaxy, the Milky Way, a vast spiral galaxy with over 100 billion stars, including our Sun. Located in the quieter Orion-Cygnus Arm, about 27,000 light-years from the center, our solar system orbits far from the …
A not very Halloween Halloween episode, as Sam See joins Tiernan to answer Theo's question about bananas. And at CC4K HQ, BlarBla returns!…
In this episode, we'll learn all about the human skeleton—the framework of 206 bones that give our body shape, support us and help us move. We'll explore how the skull, rib cage, and spine protect our most important organs and how our bones change as we grow. …
Liz Sellen Bankes manages to escape her duvet cover long enough to help Tiernan answer Ethan's important question about dinosaur lice.…
Oh no! Ryan’s back……
In this episode, we will learn that turtles are fascinating reptiles found in various regions and habitats worldwide. We will also learn about how their diets vary by species and explore how turtles communicate. From sea turtles migrating across oceans to tort…
In this episode, we explore the fascinating world of ants and learn about their impressive communication skills and unique behaviours. We discover that ants communicate through pheromones, antenna touching, vibrations, alarm signals, and trail marking to share…
Iron is a metal that we dig out of the ground and use to make everything from kitchen knives to skyscrapers. Most of the iron we use comes out of rocks. But do all rocks have iron in them? We asked geochemist Kelsey Woody to help us find the answer.…
An inevitability of life is that humans have to go to the dentist. Some people love it, some hate it! But taking care of our teeth is super important. Do our kitty friends have to do the same thing? Large animal surgeon Whitney Cutrone answers this very questi…
In this episode, we explore how 3D printing works and how it creates objects layer by layer using materials like plastic, metal, or rubber. We learn how plastic is made and how 3D printing is revolutionizing toy design by allowing for custom-made creations. Fi…
What gives something 'good luck?' What are some unique Good Luck Charms? Why do some people believe in Good Luck Charms?…
When we dream, sleep becomes storytime. You might see an old friend, go on an adventure or show up to a test without having studied. So when animals hibernate for a long stretch in the winter, do they have epic, long dream stories too? We asked dream researche…
This is a rebroadcast of one of our favorite episodes from the past. Do bugs have elbows? That’s what Clare wants to know. Her question starts a debate between Team Bug Arms and Elbows, and Team Bug Legs and Knees! Choose a side, and come on the trail of a bug…
Come along to learn all about the wriggling worms that live in the dirt beneath your feet. Earthworms are everywhere, and there are many species of worms yet to be discovered. How do worms communicate? Why do worms have slime? Why do worms come out when it rai…
Have you ever seen a dog get the zoomies? That big burst of energy makes them skitter around like furry lightning bolts! But how about wolves? Do they get the zoomies, too? We asked wolf researcher and educator Michelle Mancini to help us find the answer.…
Human butts are divided into two cheeks that come in all shapes and sizes. Plus, they help us stand upright and move around! But what about dogs and cats? Why don’t they have butt cheeks like ours? We asked dog researcher Alexandra Horowitzto help us find the …
Who doesn’t love a dog nose? They’re cute, often very wet and way better at smelling the world than our puny human noses. Dog noses are one of the few places dogs don’t have hair. But what about inside? Do they have nose hair like we do? We asked dog researche…
In this episode, we will learn about the world of stink bugs. We will discover why stink bugs release their characteristic smell and how this clever strategy helps protect them from predators. We will also look at their diet and feeding habits, learning about …
The very funny Lulu Popplewell joins Radio Nonsense this week to discuss foxes, apples and answer Eva's important question about smurf smurf smurfs.…
Octopuses are some of the most incredible animals on Earth. They have three hearts and their blood is blue! Plus, they can taste and smell things with the suction cups on their powerful arms. But do octopuses have brains? We asked wildlife expert Paul Bartell …
Dogs have an amazing sense of smell, incredible hearing, and the most adorable tail wags. But do they remember anything from when they were puppies? We asked canine cognition researcher Alexandra Horriwitz to help us find the answer.…
In this episode, we will learn a little about food and eating in space. We will look at the history of the food astronauts eat, comparing what it was like to how it is today. We will also look at how they eat in space. Then we answer questions from Rowan Olsen…
Our world is FULL of microorganisms, or microbes for short! They’re tiny microscopic living things like bacteria– and they do so much for us! They help us digest our food. They help make some medicines– like antibiotics. They even help make some of our favorit…
Yes! In many parts of the world, insects are a regular part of people’s diets. Bugs are an efficient source of protein, and many cultures find them delicious. Some countries, like the US, don’t have a strong culture of insect cuisine, but that’s starting to ch…
In this episode, we will start learning what makes amphibians so unique, we will look at the incredible life cycle of frogs, and the various environments in which they will thrive across the globe. We will also look at what these amazing creatures eat to fuel …
There are so many different kinds of bird nests out there: big ones, small ones, some as big as your head! Birds build their nests out of everything from twigs and grass to spider silk! But do they make a new nest every year? We asked bird expert Paul Bartell …
In this episode, we will learn a bit about bees. We will examine why bees are necessary, their challenges, how they are adapted to collecting pollen, and learn about pollination. We will look at how bees live together in one hive and their roles. And finally, …
In this episode, we are going to talk about the clever and captivating world of foxes! We'll learn about their physical characteristics, discover the diverse habitats they call home, explore the different types of foxes around the world, and munch on some know…
Throwing up isn’t fun, but it happens to everyone. Sometimes we vomit if we’re sick with a virus or an infection – and other times, it happens because we’re feeling dizzy or carsick. But do other animals barf too? Like snakes? We asked wildlife biologist Laura…
Have you ever screamed when you saw a spider in the house? First of all, don’t be scared, that spider isn’t looking for you. But second of all, did you wonder if the spider even heard you? Most of us haven’t gotten close enough to a spider to see if it has any…
We’ve all seen cartoon images of a mousetrap loaded with a big wedge of delicious cheese, but is that what mice actually like to eat? Maybe they like spaghetti, or tacos, or chocolate pudding. We asked veterinarian Kate Pritchett-Cornett what we should serve n…
Going to court can be lengthy, expensive and leave people feeling dissatisfied with the outcome. Alma- Constance and Lucinda speak to Frederick Way who is a Senior Dispute Resolution Consultant, Mediator and Trainer the Centre for Effective Dispute Resolution …
Even though fish can be very small, it’s obvious that they have mouths. But what’s inside that mouth? Tiny teeth? A little tongue? A uvula hangy ball at the back of their throat? Tierney Thys, a marine biologist and National Geographic explorer, helps us under…
In this episode, we will learn a little about raccoons. We will look at their appearance, life cycle, and how they adapted to living in cities and other urban environments. We also answer listener questions regarding how legs help us move, why we are ticklish,…
Worms! Some of us love them - some of us are terrified of them! But have you ever wondered how they get their rest? Physicist Daniel Gonzales is the expert on all things worms and sleep and he’s here to fill us in.…
This episode taught us a little about solar eclipses and some safe ways to view them. We had questions from Adeline, who wanted to know how the Northern Lights appear; Nate, who asked why the lighting is so hot; and Isaiah, who asked why the sky is blue. We wo…
Author of the fantastic Beasts of Knobbly Bottom books Emily-Jane Clark joins Tiernan on this week's show to answer questions about snake and baboon bums. Plus a competition to win a bundle of both of Emily-Jane's books!…
What is a Bearded Dragon? What superpowers do Bearded Dragons have? Why do Bearded Dragons make such good pets?…
Eyeballs! They’re squishy orbs in our skulls, made of lots of different parts that work together to send visual information to our brain. But do they get bigger as we grow from babies to adults? We asked eye doctor Stacey Pineles to help us find the answer.…
Most of us have some experience with allergies: maybe it’s pollen or a pet that makes us sneeze, or maybe there are certain foods we can’t eat. But do other creatures have allergies too? Are fish sniffling and sneezing underwater? We asked biologist Laura Zimm…
In this episode, we will learn a little about aliens or extraterrestrials. We will discuss why scientists think there could be life outside our planet and how they will look for it. We will look at the “Goldilocks Zone,” where it is not too hot or cold for liq…
The very funny monster negotiator Ben Van Der Velde helps Tiernan this week with a question all about noses.…
In this episode, we explore why we sometimes feel yucky, like after eating too many sweets or not enough veggies or when we're super worried or stressed out. Feeling yucky can mean our body is trying to tell us something, but figuring that out can be tricky be…
Our hearts are strong muscles that pump blood all through our bodies. But do hearts look the same in different animals? What about a tiger, or a lizard, or…a cockroach? Do cockroaches even have hearts? ? We asked urban bug expert Dr. Jody Green to help us find…
In this episode, we're diving into the fascinating world of penguins! Imagine journeying from the icy South Pole to exotic islands near the equator, discovering where these fantastic birds call home. We'll uncover the secrets of their black and white feathers,…
When you have a pet, part of taking care of that pet is cleaning up after them. Whether it’s scooping dog doo-doo from the yard, cleaning caca from your cat’s litter box, or picking out the pellet sized poops from a hamster’s cage, dealing with dookie is part …
Do Marine Mammals sleep underwater? Do Fish have eyelids? Do some Sea Creatures keep swimming while they sleep?…
In this episode, we start to learn about viruses. Viruses are extremely small and can only be seen with a special microscope. Even though they are small, they can have a very big impact on our bodies. We learn about this topic by following a story with Bernice…
There are all different kinds of ears in the world: big floppy elephant ears, fuzzy rabbit ears – even teeny squirrel ears smaller than a dime! But what about insects? Do they have ears? We asked insect expert Meredith Cenzer to help us find the answer.…
Sleep helps our brains and bodies rest. Lots of animals need sleep to survive, like birds, mice and even humpback whales! But what about insects, like butterflies? Do they doze off, too? We asked insect expert Meredith Cenzer to help us find the answer.…
In this episode, we learned about spiders, especially the Darwin's Bark Spider and some questions from you, our listeners. Spiders are fascinating creatures with unique characteristics: they belong to the arachnid family and can be found worldwide in various s…
Would you like to live forever? Molly and Carl like the idea of being immortal. The upsides: you won’t ever die, you’ll never run out of time to try new things and meet new people. The downsides: drinking blood and sleeping in a coffin, and your non-vampire fr…
If someone does or says something bad to you, but then apologises for it, should you forgive them no matter what? Even if you don't really feel it in your heart?
Our galaxy is amazing, but it’s not the only one. Astronomers think there could be two trillion others out there. So, what’s up with those other galaxies? Are they just standing still, or do they orbit something? We asked astrophysicist Ian Hall to help us fin…
Happy Holidays! If you would like to help support Tumble and get a last-minute holiday gift, consider becoming a Patreon member! Pledge your support on Patreon.com/tumblepodcast to get access to ad-free episodes, bonus interview extras, and your very own shout…
In this episode, we will learn about snow, what it is made of and the different colours it can be. Did you know that snow could be in different colours? We will discuss the water cycle and how important snow is for the water supply in many places. We will look…
Our 150th episode is coming up! To celebrate, we’re doing a quiz show with trivia from all 9 seasons of Tumble! Get entered to be on the show: Sign up now to become a Tumble Patreon on patreon.com/tumblepodcast, and tell us why you would make a great contestan…
Flowers help us express our love. A beautiful bouquet can say to the people in our lives, “I’m thinking of you” or even “I love you!” But what about the flowers themselves? Do they ever get to have love stories of their own? We asked plant scientist Laura Stee…
Have you ever wondered if your pets or animals have feelings? Dr. Carl Safina, best-selling author, a TED speaker, and a leader in the field of conservation biology. He is on our show to give his expert insight into just what our animals might be thinking. Do…
In this episode, we will explore the amazing world of Marine Mammals and their incredible superpowers! Marine Mammals are warm-blooded, breathe air with lungs, and even have a bit of hair at some point in their lives. They can do awesome things like dive super…
Do all jellyfish have stinging SNOT? This is a question you probably never thought to ask, but now really want to know the answer to, right? Well, take a listen to the awesome Jennie Janssen, assistant curator at the National Aquarium and President and cofound…
What’s the story behind the word Latinx and why is there so much reporting about how divisive it is? On this week’s episode we talk to writers and comedians Michael Díaz (@juanbago) and Jaime Fernández (@jfernz) about their work, including a video they worked …
In this episode, we'll dive into the fascinating science behind video games. We'll explore how they'll tap into physics, applying Newton’s laws of motion and projectile motion. We'll see how chemistry plays a role, especially when characters mix elements to co…
Snails are some of the world’s coolest creatures. They’ve been around since the dinosaurs walked the Earth – and they carry their houses on their backs! But do our super slimy friends ever need to … use the bathroom? We asked biologist Teresa Rose Osborne to …
When was the last time you laughed so hard your stomach hurt? Or cried so hard you couldn’t breathe? Sometimes it’s hard to tell if our emotions are in control or we are! To help find the answer, we asked Dr. Ed Greene, early childhood psychologist and consult…
In this episode, we discover why you might have thought you saw a ghost. We found out that many cultures, even if they are far apart, have tales about ghosts or spirits. We looked at ghosts from a science perspective and learned that sometimes our eyes and bra…
Lots of animals feel itchy sometimes! Bears rub their backs on rough tree trunks, dogs love a good belly scratch and birds itch themselves with their feet. But what about flies? Do they get itchy, too? We asked Johns Hopkins graduate student Abel Corver to hel…
In this episode, we'll explore hurricanes, cyclones, and typhoons. Ever wonder why these storms have different names? It's all about where they form! We'll dive into the cool parts of a hurricane: the eye, eyewall, and rainbands. Plus, we'll track a hurricane'…
In this episode, we will start talking about incredible animals and their super senses. For instance, did you know that animal's eyes differ from ours? Some have eyes that can see heat, just like superheroes! Not only do some animals have supervision, but they…
Do Rabbits eat their own poop? ??? What's the difference between Rabbits, Hares & Bunnies? How many types of Rabbits are there? Do all wild Rabbits look alike?…
Where do Clouds come from? What are Clouds made of? How do Clouds protect the Earth?…
In this episode, we learn about animal migration. Migration is the periodic movement of animals between two regions to breed or find food. We look at some of the different animals that migrate, such as birds, deer, whales and more. We talk about the different …
How do your Five Basic Senses work? How does your brain compensate if a Sense doesn't work well? Which is your strongest Basic Sense?…
In this episode, we will learn about the different stages of sleep, how we dream, why sleep is important, and what our brain does while we sleep. When we sleep, our brain is busy working, sorting through the day's events and information and filing it away. Sle…
In this episode we'll explore the taste buds on our tongues, discover the incredible range of flavours we can detect, and unravel the science behind why we experience different tastes. We explore why spicy foods make us feel hot and the important role that our…
Sharmena and David, aka the Two Little Richardheads, call in from Australia this week to help Tiernan answer Ambu's question of 'Do farts come out to explore then inform poos when to come out?'…
Video games are fun, challenging and sometimes hard to put down. But are they good for you? Or do they rot your brain, like some people say? In this episode, Molly and cohost Colden (along with sassy alien hero Fuzzbutt Picklestar) explore how video games affe…
In this episode, we will learn about worms and try to answer some of the questions you, our listeners, have submitted about this topic and others. We will learn about worms by following along with the story of a little bear named Bernice, who you might already…
Do you have a lookalike – someone that looks just like you, but isn't actually you? In this episode of Mysteries of Science, we're exploring doppelgängers: people who look remarkably alike!
Did you know? In this episode we are going to learn about satellites. We are going to discuss what is a satellite and look at how they get into space. We will talk about all the different kinds of satellites and what they help us to do.…
Did you know? In this episode we are going to learn about airplanes. We will answer some questions that have been sent in by our listeners and we are also going to look at the four principles that allow an airplane to fly which are lift, thrust, drag, and weig…
Humans need sleep to survive, but do plants doze off too? In this episode, we’ll look into how plants rest. Turns out humans and plants aren’t all that different! We’ll hear about how we share a common ancestor, way, way back in history. We’ll also learn how p…
Did you know? In this episode we are going to look at the digestive system. We will answer some questions that have been sent in by our listeners and we are also going to look at the different systems in the body and learn what happens to our food from the tim…
Do you know? In this episode we are going to look at energy. We are going to look at the different kinds of energy and how they are used. We will also talk about renewable and non renewable energy and what the difference is between them and We will finish up w…
Hi! It’s Joy Dolo here. Forever Ago will be back in your feed with new episodes in May! But to tide you over until then, I wanted to share this episode with you that I made with my friends at Brains On. You’ll get to meet some incredible scientists, play the m…
Sooz Kempner kindly takes time out from balancing on her head and controlling her army of ants to help answer Jenny's question about cows and bikers. Back at CC4K, Tiernan reads absolutely everything from the mailbag.…
It's just a normal day at Brains On headquarters, until Molly and co-host Aaliyah find Forever Ago host Joy Dolo in the midst of a full-blown stress attack. She has a lot on her agenda: it's her birthday month and Black History Month, she's producing a one-wom…
Did you know? In this episode we are going to look at bones. We are going to find out about what our bones help us to do, how they are made, how we can protect them and how they can heal. We are also going to look at how our bones are like that of a bird.…
Bella Hull joins the podcast to answer an important question from Ella about extraterrestrials and if they poo on our roofs. Meanwhile, Tiernan may or may not be awake.…
Did you know? In this episode we are going to talk about plastic. We are going to look at how plastic is made, why it is so useful but also so bad for the environment. We are going to talk about some different types of plastic and see what we can do to help ma…
Did you know? In this episode we are going to talk a bit about sound. We are going to look at the three things that you need to make a sound, sound recordings and how they have changed, and why sound is important to us and the world around us.…
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How likely is it that we’ll find intelligent alien life on other planets? Are there extraterrestrial civilizations that we could contact - or that could contact us? And what would these aliens be like? We’re going to try to answer these big questions with the …
Did you know? In this episode of Sleep Tight Science we are going to start learning about our dinosaurs With the help of Bernice and Papa Bear we are going to learn about dinosaurs teeth, their bodies and what they look like, as well as what some of them eat. …
Did you know? In this episode of Sleep Tight Science, we are going to start to learn all about Robots and try to answer some of the questions that you have submitted about these machines.…
Do insects see the world in slow motion? Do animals see the same rainbow we do? How do eagles see so far away? Our listeners have a lot of questions about the way animals see the world, and this episode tackles lots of them. We'll visit a lab where scientists …
Why do we build Dams? What different kinds of Dams are there? What makes the Hoover Dam one of the greatest engineering feats of all-time?…
Did you know? In this episode of Sleep Tight Science, we are going to start learning about snakes. With the help of Bernice and Papa Bear, we are going to learn if all snakes are poisonous, if they lay eggs, how snakes shed their skin, and more. Bernice also s…
Did you know? In this episode we are going to talk a bit more about Halloween. What is your favorite part of Halloween? We are going to look at trick or treating and some of the changes that have happened over the years. We will also talk about bats, owls, and…
Did you know? In this episode we are going to learn a bit about food. What is a balanced diet? What does our body need to function properly? We are also going to look at some quick answers to come listeners questions. Come and join us and see what you can lear…
Phil O'Shea from the very funny Soup Group joins Tiernan to answer Smash A Bash's question of 'Do rhino's fart on lions?' And at CC4K HQ Tiernan is stuck in a month of Sundays.…
50% Off the best monthly science kits - Back to School Special! "I love MEL Science" - Trusty Narrator. Go to MEL Science and use promo code WHOSMARTED50. Offer expires Sept 23.…
Did you know? We are back with another episode of Sleep Tight Science and in this episode we are going to learn about trees. Have you ever wondered about how trees grow? How can you tell how old they are? or Why are trees so important? In this episode we are g…
The Washington Mystics of the WNBA join us in this episode to answer all of your questions about the sport of basketball and what it’s like to be a professional athlete. How many basketballs does the team have? Why do balls spin when you bounce them? Who inven…
Why is The Bermuda Triangle so mysterious? Is there any scientific evidence to explain the mystery of The Bermuda…
What exactly are Wombats? Why do they dig such amazingly long tunnels? Do Wombats actually rescue other animals during a wildfire? For free home activities sign-up at www.WhoSmarted.com…
People often give certain kinds of toys and games to girls when they are young and other kinds of toys and games to boys. But do the toys and games you are given as a child shape what sort of person you will become in life? And does it matter?…
If someone does or says something bad to you, but then apologises for it, should you forgive them no matter what? Even if you don't really feel it in your heart?
Come on a trip to Dreamland, as we explore the history of dreaming - and how science changed their meaning, forever. Our guide is Sidarta Ribiero, neuroscientist and author of “The Oracle of Night.” We’ll travel back to ancient times when gods and goddesses ap…
Mr Lang has a stern talk with April and Fin. They have had three official complaints made about them and Pumpkin the dog in just one day.…
Clare wants to know if bugs have elbows. Her question starts a debate between Team Bug Arms and Elbows, and Team Bug Legs and Knees! Choose a side, and come on the trail of a bug bod mystery with superstar entomologist and dragonfly specialist Jessica Ware. Tu…
Did you know you actually cry three different kinds of tears? How are tears made? Why do tears taste kinda yummy (and salty)? For free home activities sign-up at www.WhoSmarted.com…
Get ready to learn the science behind the multiverse! That’s the idea that our universe isn’t the only universe out there. What if there were other, different universes existing alongside our own? Ones with different laws of physics, different planets and star…
Why are humans hairy? Why do we grow hair in some places and not others? Why do some people lose their head hair as they get older? For free home activities sign-up at www.WhoSmarted.com…
We all know that people have germs, but do WHALES have germs? Listen to this awesome chat with Dr. Amy Apprill of Woods Hole Oceanographic Institution as she explains that - YES, they do! Her team is doing some amazing research with whales that involve getting…
How were Emojis created? What does the word 'Emoji' mean? What are the most popular Emojis? For free home activities sign-up at www.WhoSmarted.com…
Why is the Burj Khalifa so tall? That’s what 5-year-old Simon wants to know. The Burj Khalifa is the tallest building in the world and it’s located in Dubai. 6-year-old Isabel, who lives in Dubai, visited the tower and gives us the bird’s eye view in this epis…
A Hallowe'en Special!…
We admire our favourite sportspeople for their physical skills but do they have to be good people as well?
For centuries humans have ridden horses. We've ridden them long distances, into wars, in big races and just for fun. We've developed a close relationship with horses. But has anyone asked a horse what it thinks about all this? Would a horse want us to ride it …
We treat dogs like they're part of the family. But do they know they are a different species, or do they think they're just short, four-legged people?…
What crazy, and cool things are Octopuses capable of? Why do Octopuses have 3 hearts and blue blood? Why is it 'Octopuses' and not 'Octopi'?…
Are flies good or bad for the environment? How long have flies been on Earth? Do flies really eat poop? For free home activities sign-up at www.WhoSmarted.com…
How tall are the tallest skyscrapers? What were some of the earliest tall structures?Does time go faster at the top of a skyscraper? For free home activities sign-up at www.WhoSmarted.com See omnystudio.com/listener for privacy information. See Privacy Policy …
Do trees fart? It’s a question that stumped scientists, and sends us on a journey to some serious science! Come with us as we ponder if trees are butts, whether farts are defined by gas or digestive systems, and why “even the smallest fart counts.”…
When Matt doesn't have his nose in a big thick philosophy book, he loves watching movies. So when he invites Molly and Carl to "Matt's Mega Movie Trivia Night", they jump at the chance. But it's not any old trivia night, it's about ethics, and he asks only one…
What do you think of when you think of an opera singer? Most people think of a large lady in a hat with horns! But on today's episode you'll learn opera singers come in all shapes and sizes. Now, we know some kids might think of opera as long, loud and boring,…
A special thanks to Ruth and Joel, who suggested this episodes topic. 🎉…
Audrey, who happens to be Myrtle's mum, is an executive coach who works with lots of women in the area of confidence. She talks about taking risks, doing things scared, what the difference between a fixed and growth mindset it, and why nerves can be good for …
If your friend asks you to keep a secret, should you ever break that promise? When should you keep your mouth zipped and when should you spill the beans? Join us for an old-fashioned detective story involving a crime and a secret.
👋 Hello again friends! Thank you to all your suggestions for topics to cover on future episodes. A special thanks to William, who suggested this episodes topic. 🎉…
👋 Hello again science and nature lovers!…
There’s more to plants than meets the eye. They detect sounds, they defend themselves against insect attacks and they can even send each other secret messages through the wind! Our leafy, green friends sense and interact with the world in their own, planty way…
Do animals get married? Do they fall in love and have friends? Do they laugh when they're happy and cry when they're sad? When you talk to your pets, can they understand you? Why can't they speak to us? And do animals know what kind of animal they are? Alyssa …
Would you like to live forever? Molly and Carl like the idea of being immortal. The upsides: you won’t ever die, you’ll never run out of time to try new things and meet new people. The downsides: drinking blood and sleeping in a coffin, and your non-vampire fr…
We all enjoy watching telly and playing on gadgets. And it's really frustrating when they go wrong as repairing or replacing them can be expensive. Dale and Kyle think carefully how important these things really are.…
We make choices all the time - and some of those choices are about doing what’s sensible – even if we feel that we’d rather do something else!
Do you like Jo Hall's storytelling hat? Perfect for reading stories on JoJo Gnome's Story Podcast. http://www.jojognome.com/story-podcast/
"Do House-Elves Clean Your Brain While You Sleep?" That's the title of an exciting new article featured in Frontiers for Young Minds by Ken Paller. Ken is a professor at Northwestern University where he designs experiments that can provide insights into memory…
Reggie is away on his migration vacation! He's been all over the place; China, Hawaii, New Zealand! But how in the world do our avian friends pull of such feats of endurance? Join Mindy and Guy Raz as they explore the Who, What, When, Where, Why, How and Wow i…
Hallux explores whether we can hear better at different times of day
What if the color that you call blue and the color I call blue don’t look the same at all? When our brains see color, we’re really just seeing waves of light. Sure, we may be seeing the same waves when we look at the color blue, but do we know if our brains ar…
We’re often told we have a special responsibility to our brothers and sisters just because they are family. But, do we really? And what kind of duty is it? What if you found out the annoying new kid at school was your long lost brother or sister? Would you f…
This episode is all about bugs! We've gotten a lot of questions from you about insects and other critters. So we're tackling them with the help of Jessica Honaker and Kristie Reddick, otherwise known as the Bug Chicks.…
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