Brains On! Science podcast for kids

Humans have been predicting weather for a long time - way before modern technology. So how did they do it? We’ll meet the man who invented the word “forecast” and brought weather reports to the newspaper. Plus, we'll tell you how to watch for signs of rain and we'll learn about the field of phenology. Oh, and we’ve got a Mystery Sound, Moment of Um and a weather lore game show. So grab an umbrella and tune in because this episode has a 100% chance of being super interesting.Today’s episode is sponsored by Khan Academy Kids (khan.co/freekidsapp) and Perfect Kids (perfectbar.com/brainson). You can support Brains On at brainson.org/fans. And you can find information about our live shows in Boston, Washington DC and New York at brainson.org/fans.See omnystudio.com/listener for privacy information.

Dust looks gray and boring to us, but it’s full of secrets! Like did you know that up close, dust is colorful? And there are creatures living in your dust? And some dust comes from outer space? We’ll take you on a tour of the dust universe and show you how dust can help solve crimes. Plus, we learn about the tiny critters living all over your skin! And of course there’s a Mystery Sound and a Moment of Um that answers the question: why do we jump when we’re scared?This episode is sponsored by Care (care.com/brains) and KiwiCo (kiwico.com/brainson)See omnystudio.com/listener for privacy information.

It’s something so natural that we take it for granted — but when you think about it, it’s a little strange. Why does water come out of our eyes? And why does it happen when we’re happy? Or sad? Or scared? Or exhausted? In this episode we dive into our mysterious emotional tears, find out […]See omnystudio.com/listener for privacy information.

How did wolves go from wild, untamed animals to the friendly furballs we know as dogs? In this episode we’ll learn about how our canine companions evolved. Plus, we’ll get a howling lesson, meet a pack of Alaskan wolves that moved to the Minnesota Zoo and hear what wolves mean to members of the Anishinabe Nation.And don’t forget: an action packed Mystery Sound and a Moment of Um about chapped lips.This episode is sponsored by Perfect Snacks (perfectbar.com/brainson) and Blinkist (blinkist.com/brains).See omnystudio.com/listener for privacy information.

Have you ever entered the mirror-verse and heard yourself talking back? Well, that’s what happens in today’s episode. We take a look (pun intended) at how mirrors work and talk to a scientist to find out what color they are. And in a history of sequins, we learn why, for a long time, rain was a disaster for glittery gowns. Not only can you make today’s Mystery Sound, but you can use it to spiff up your crafts. All that, plus a Moment of Um about why words start sounding funny funny funny funny funny when you repeat them.This episode is sponsored by:KiwiCo (kiwico.com/brainson), Laurel Springs Online School (laurelsprings.com/brainson), and the MacMillan Kids book, “Astronauts: Women on the final frontier” (https://us.macmillan.com/books/9781626728776).See omnystudio.com/listener for privacy information.

In the final episode of our series about myths and legends, we’re launching our imaginations into outer space! Monster expert Emily Zarka tells us about her favorite alien and why aliens fascinate so many people. In the Hoax Hunters season finale, Marc and Sanden bring us a UFO spoof. Plus, scientists give us the lowdown on the real quest for extraterrestrial life — we haven’t found any... yet. And, planets and moons compete for the title of ‘most likely to have life’. A new moment of um keeps us outside the atmosphere: why does space look so dark if the sun is so bright?Today’s episode is sponsored by The American Dental Association (ada.org/brains). You can support Brains On at brainson.org/donate and get a bonus Mystery Sound Extravaganza episode in January!See omnystudio.com/listener for privacy information.

What’s lurking in the depths of the ocean? Or your local loch? We’re diving deep into the world of water-dwelling mythical creatures in part three of our series on myths. We’ll talk with monster expert Emily Zarka and learn about the very real creature that may have inspired the tale of the Kraken. We’ll also hear from a frustrated manatee and dugong, and get caught up on all the latest deep sea trends. Marc and Sanden are back with a Hoax Hunters about the Loch Ness Monster. Plus, a Moment of Um about our physical reaction to fear.Today’s episode is sponsored by Pillsbury Crescent Rolls. You can support Brains On at brainson.org/donate and get a bonus Mystery Sound Extravaganza episode this January!See omnystudio.com/listener for privacy information.

Was Atlantis a real city? If not, why have so many people gone looking for it? In part two of our series on modern myths and legends, we’re searching for lost cities. We’ll trace the origins of El Dorado, and head to the ruins of an actual lost city in Egypt. We'll find out how mangrove trees could help prevent cities from being lost to climate change, and Sanden and Marc are back with another edition of Hoax Hunters. Plus, a Moment of Um about how tattoos stay put.Today’s episode is sponsored by Quip (getquip.com/brains), KiwiCo (kiwico.com/brains), American Dental Association (ADA.org/brains) and Stitch Fix Kids (stitchfix.com/kids/brains). You can support Brains On at brainson.org/donate and get a bonus Mystery Sound Extravaganza episode this January!See omnystudio.com/listener for privacy information.

Where do stories of unicorns, mermaids and Bigfoot come from? And do they have any truth to them? In this four-part series, we're tackling listeners' biggest questions about modern myths and legends. Today's episode is about mythical creatures that live on land. We'll hear the story of El Chupacabras, learn about the search for Bigfoot, and hear from some animals once mistaken for unicorns. Marc and Sanden have a new project to share, and Gungador has an urgent announcement. Plus, a Moment of Um about how sloths snooze upside down.If you want to learn more about the history, facts and lore behind dragons and unicorns, check out this fascinating episode of Smash Boom Best: UNICORNS VS DRAGONS!This episode is sponsored by Pillsbury Crescent Rolls, iD Tech (idtech.com/brains), and KiwiCo (kiwico.com/brains). You can support Brains On at brainson.org/donate. All supporters of the show will get a bonus mystery sound extravaganza episode this January!See omnystudio.com/listener for privacy information.

Behind every piano’s polished exterior are thousands of parts. From keys to strings, they work together to produce a sound. In this episode, we take a field trip to a piano shop, peek behind the walls at a world-famous piano factory and have an EPIC FIGHTING BATTLE to discover how sound travels. And the Moment of Um answers this question: “Can you really hear the ocean in a seashell?”This episode is sponsored by KiwiCo (kiwico.com/brains), Quip (getquip.com/brainson) and the Good Kids podcast. You can support the show and get access to a bonus Mystery Sound extravaganza episode at brainson.org/donateSee omnystudio.com/listener for privacy information.

You might think flavor is what happens on your tongue – and it is. But it’s also so much more. Flavor is influenced by all the senses. How food looks, smells and feels can make a difference. Even the sounds you hear while eating can impact how you perceive taste. We’ll visit a tastebud beauty salon, talk with a chef researcher and do some experiments provided by our friends at America’s Test Kitchen Kids. Plus: a three-part Mystery Sound and a Moment of Um that answers the question: “What makes spicy food spicy?”Note: If you want to do the experiments along with us, congratulations, you can! You’ll need jellybeans, a blindfold and two pieces of dark chocolate. Listen, eat and yum!This episode is a collaboration with our friends at America’s Test Kitchen Kids! They’re sharing access to their “The Nose Knows” experiment with Brains On listeners! Check out the whole activity right here.This episode is sponsored by Pillsbury Crescent Rolls, Stitch Fix Kids (stitchfix.com/kids/brains), and KiwiCo (kiwico.com/brains).See omnystudio.com/listener for privacy information.

What was the first lifeform like? What was the first fish or mammal? Is it even possible to know? In this episode, we look to the fossil record to help us trace our roots back to the Last Universal Common Ancestor. Paleontologist Neil Shubin joins us to talk about discovering a remarkably cool fossil that helped us understand how life evolved over billions of years. We also take a field trip to the Hall of Ancestors and examine a few branches on the tree of life. And we learn why figuring out how life began on earth could help us as we find life elsewhere in the universe.This episode is sponsored by Pillsbury Crescent Rolls, KiwiCo (kiwico.com/brains) and Quip (getquip.com/brainson). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

In this special episode, we've asked two rock star ornithologists to answer a flock of listener questions about birds. Drew Lanham and Corina Newsome talk flying, feathers, eggs, poop and how we humans can help birds. Plus: we test their ears with the Mystery Sound and their obscure bird knowledge with a game called Real Birds or Just Words.And many, many thanks to The Macaulay Library at the Cornell Lab of Ornithology for providing the bird sounds you hear in this episode.This episode is sponsored by Pillsbury Crescent Rolls and iD Tech (idtech.com/brains). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

There is so much happening in your brain when you read. From recognizing shapes as letters to discovering empathy, our brains really get a workout when we read books.In this episode, Ben Bergen from the Language and Cognition Lab at UC San Diego drops by to shed some light on how our brains process the meaning of words. We also learn how printing books has evolved and how the invention of the printing press brought worldwide change. And Newberry Award-winning author Kelly Barnhill shares a little of what’s going on in HER brain as she’s writing a story.This episode is sponsored by KiwiCo (kiwico.com/brains), Quip (getquip.com/brainson) and Pillsbury Crescent Rolls. You can support the show at brainson.org/donate.See omnystudio.com/listener for privacy information.

Spooky stuff may make you cover your eyes in fright, but many of us find ourselves peeking through our fingers to get another glimpse. Why are we drawn to things that make us jump? In this episode, we'll find out how fear can actually be fun. We visit a scientist who helps design haunted houses for ultimate scares, chat with an author who writes ghost stories about how he crafts the creepy crawlies, and play a rousing game of Name That Phobia! Plus we help Gungador get rid of his hiccups and answer the Moment of Um question: "Why do raspberries have little hairs?"Spoiler alert! To learn more about the mystery sound, click here.This episode is sponsored by Bona Hardwood Floor Cleaner (bona.com/brainson), Pillsbury Crescent Rolls, and MEL Science (text BRAINS to 64-000). See omnystudio.com/listener for privacy information.

Wool is warm, absorbs water and odors, plus it’s flame resistant. In short, wool is amazing! In this episode we explore how wool is different from hair. We go on a sheep safari at Cuyama Lamb in California, meet expert wool weaver Zefren Anderson and catch up with our favorite wooly hero Alpaca Jack. Plus a wool-worthy mystery sound and an Moment of Um that answer the question: If Earth had rings like Saturn would we be able to see them through our windows? This episode is sponsored by Bona Hardwood Floor Cleaner (bona.com/brainson), Pillsbury Crescent Rolls, Quip (getquip.com/brainson) and Stitch Fix Kids (StitchFix.com/KIDS/brains).See omnystudio.com/listener for privacy information.

In this episode, we find out how a system of cables around the globe (and deep in our oceans) brings websites, songs, videos and podcasts to our phones and computers, almost at the speed of light. The internet can seem vast and intangible but there’s a very physical system of cables, servers and exchange points across the globe (and yes, even under the oceans). We’ll find out how a video shows up nearly instantly on our screens and about insanely thin, clear glass tubes are the key to our digital communication.You can join the Brains On Fan Club at brainson.org/fanclub. This episode is sponsored by America’s Test Kitchen Kids (atkkids.com/brainson and promo code ATKKIDS10), Bona Hardwood Floor Cleaner (bona.com/brainson), Hello Products (helloproducts.com and promo code HELLOBRAIN), and KiwiCo (kiwico.com/brains). You can support the show at brainson.org/donate. See omnystudio.com/listener for privacy information.

Most of us think we’re good at detecting lies, but it turns out humans only get it right about half the time. And why do we do it anyway? What makes us want to deceive other people? In this episode we get to the truth about lying. We take a look at when people start lying, and how that helps us in our development as humans. We also hear from A. Lie, who tries to remind us that we might need lies more than we think. Plus, Angela Evans stops by and fills us in on the latest lie detection research. And remember to listen for the Moment of Um at the end of the show. This time we get squishy and find out if sponges are still harvested from the sea. This episode is sponsored by KiwiCo (kiwico.com/brainson), Hello Products (helloproducts.com and promo code HELLOBRAIN) and America’s Test Kitchen Kids Young Chef’s Club (atkkids.com/brainson and promo code atkkids10).See omnystudio.com/listener for privacy information.

Never explore the final frontier without your trusty, white, puffy space suit! But why is it puffy and white? And why do astronauts need them? Turns out space is super dangerous and these suits can save your life. We’ll give you a tour of all the features of NASA’s iconic EMU suit and explain why it looks like a squishy marshmallow. Plus, we’ll interview an engineer working on the next generation of space suits and hear a funky new space jam by singer Jamie Lidell. Add in a mystery sound, a Moment of Um looking at knuckle cracking and some rad ideas for super suits of the future and you’ve got an action packed episode of Brains On.This episode is sponsored by KiwiCo (KiwiCo.com/brainson), Panama City Beach (VisitPanamaCityBeach.com), The Great Courses Plus (TheGreatCoursesPlus.com/brainson) and Quip (GetQuip.com/brainson). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

Have you heard the word dyslexia before? It's a term used to describe when people have a hard time learning to read. It's actually very common because reading is a fairly new skill that humans have developed.In this episode we do a deep dive on dyslexia. We'll look at how our brains have cobbled together the ability to read by re-purposing parts of the brain that evolved for other functions. And we’ll learn what scientists think might be going on in the brains of people with dyslexia when they learn to read. We also talk to Ann Bancroft, a Polar explorer and educator who also has dyslexia, about why getting lost can be fun.Plus we’ll hear a new Mystery Sound and find out if mice actually do love cheese in our Moment of Um.This episode is sponsored by Sun Basket (sunbasket.com/brains), Old El Paso, and Panama City Beach (VisitPanamaCityBeach.com). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

Elevators are like magic. You walk in, the door shuts and when it opens again, you are suddenly someplace new! Ta da! But it’s not magic that does this trick, it’s science and engineering.In this episode we explain how elevators work and we talk about how they’ve changed over time. For instance, did you know the first elevators had no walls?We also speak with historian Lee Gray about two elevator innovators who both happen to be named Otis. Speaking of Otis, Vijay Jayachandran with the Otis Elevator company, joins us to drop some high level elevator facts. Plus, we hear your ideas for the elevators of the future! And listen to the end to our Moment of Um for an answer to this question: Why do crickets chirp?This episode is sponsored by Old El Paso, Sun Basket (sunbasket.com/brains), Panama City Beach (VisitPanamaCityBeach.com) and The Great Courses Plus (thegreatcoursesplus.com/brainson). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

Today we’re talking genes - the recipe for you! We’ll go microscopic and check out how traits like hair color are passed down through your family. We’ll also hear the story of genetics pioneer Nettie Stevens and find out how current-day geneticist Janina Jeff unlocks the information packed in genes. And if you have ever wondered how two black Labrador retrievers can be the parents of a yellow Lab, you’re not alone. We have the answer to that too. All this and an especially rambunctious Mystery Sound. Don’t forget to listen to through to the end, where the Moment of Um tackles the question: do we sneeze in our sleep?This episode is sponsored by:Discount Tire - Visit discounttire.com to find out more.KiwiCo - Visit kiwico.com/brainson for a free trial to this subscription service of hands on art and science projects.Panama City Beach - Go to VisitPanamaCityBeach.com to find out moreSee omnystudio.com/listener for privacy information.

Human-made plastics are super useful -- they're lightweight, can be molded into anything, and they don’t break down. And because plastic is so versatile, we humans have found lots of uses for it. But the fact that it last forever means we find ourselves with a plastic problem. In this episode, we'll learn about the invention of plastic, how it's made and recycled and what you can do to help handle plastic waste. Plus: A very special appearance by Gungador, a tricky mystery sound and a Moment of Um that answers the question: "How do glow in the dark things glow?"One thing you can do now to help with plastic pollution is use Jenna Jambeck's Marine Debris Tracker to report where you're finding plastic in the environment.Today’s episode is sponsored by Old El Paso, Panama City Beach (VisitPanamaCityBeach.com) and Madison Reed (madison-reed.com and coupon code BRAINSON). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

We have a lot to learn from ants. This episode digs into the hierarchy of ant colonies (spoiler alert: there is none) and why they walk in a straight line (spoiler alert: they don’t). We’ll also find out about epic ant battles and how the study of ants is teaching us about how cancer spreads, how the internet can be improved, and could even give us new ways to explore Mars. Plus: Our Moment of Um answers the question: Why do the mountains look blue from far away? This episode is sponsored by Old El Paso, KiwiCo (kiwico.com/brainson), The Great Courses Plus,(thegreatcoursesplus.com/brainson), and Sun Basket (sunbasket.com/brains). You can support the show at brainson.org/donate.See omnystudio.com/listener for privacy information.

What wonders are hiding underground? Producer Marc Sanchez finds out what it’s like to explore one of the biggest networks of caves in the world — and scientists are still discovering unmapped branches. Marc will show us the wonders hidden underground at this national park in South Dakota and how tricky it can be to brave uncharted territory with only a headlamp to light the way. This episode is sponsored by Aunt Fannie’s (auntfannies.com/summer and coupon code BRAINS), Raddish (RaddishKids.com/brains and coupon code BRAINS), and Madison Reed (madison-reed.com and offer code BRAINSON). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

This is the third of our four-part series on feelings. Today we're learning why we all get angry and what to do with that emotion. We'll get in touch with our inner Super You Person and learn what physical reactions anger can trigger in our bodies. We'll also hear how our listeners describe their anger and talk to NPR reporter Michaeleen Doucleff about the different flavors of anger that people describe around the world. Plus: Mallika Chopra shares another meditation to try when you're feeling mad. For more on meditation and mindfulness, you can check out Mallika Chopra’s book for kids, Just Breathe. Today’s episode is sponsored by KiwiCo (kiwico.com/brainson), Goodnight Stories for Rebel Girls the Podcast (rebelgirls.co/podcast), New Cloud Control Cat Litter by Arm & Hammer, and Aunt Fannie’s (auntfannies.com/summer and coupon code BRAINS). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

This is the second episode in our four-part series on feelings! In this episode, we're covering the small and big parts of sadness.Because this episode touches on some heavy pieces of sadness -- we recommend kids listening along with an adult, so you can talk over any questions that come up. But this episode has plenty of fun stuff, too!We'll learn about how social animals -- from goldfish and penguins, to humans -- all seem to get sad sometimes. We'll talk about some ways to help handle sad feelings (doctor-approved pet cuddles, anyone?). And Neptune and Pluto will join us to cover a few ways to help friends or family members who are feeling blue.Mallika Chopra will also share a meditation to help with sad feelings. In fact, she leads meditations in each episode of this series. For more, you can check out Mallika Chopra's book for kids, Just Breathe.Another note about sadness: everybody feels sad sometimes, and that's totally normal. It can help to talk about your sadness with someone, like a friend or parent. But sometimes sadness can feel overwhelming. If you don't feel like you have anybody to talk to and feel unsafe, there are people ready to listen. Call 800 273-8255. It's a free phone call, and people are there all the time, ready to listen and help.This series is a collaboration with Call to Mind, American Public Media's mental health initiative.This episode is sponsored by Rebel Girls the Podcast (rebelgirls.co/podcast), KiwiCo (kiwico.com/BRAINSON for a free trial), Relay (relaygo.com/BRAINS for 15% your Relay purchase on Amazon) and New Cloud Control Cat Litter by Arm & Hammer.See omnystudio.com/listener for privacy information.

Where do feelings come from? And why do we have them? In this four-part series, we're digging deep into our emotions. In this first episode, we're getting happy! We'll get a play-by-play of the chemicals in our brain that trigger joyful feelings, and use the zoom ray to see what good vibes do for our bodies. We'll also hear about how each of us have different emotional thermostats and why thinking about our feelings can help us figure out what to do with them. At the end of this episode -- and every episode in this series -- Mallika Chopra shares a meditation that can help us manage our feelings. For more on meditation and mindfulness, you can check out Mallika Chopra’s book for kids, Just Breathe.This episode is sponsored by Old El Paso, Rebel Girls the Podcast (rebelgirls.co/podcast), Relay (relaygo.com/BRAINS for 15% your Relay purchase on Amazon) and New Cloud Control Cat Litter by Arm & Hammer.See omnystudio.com/listener for privacy information.

You may have noticed some strong smells coming from your feet, your friend's breath, or your brother's armpit. Where do these body odors come from? We'll meet the microscopic organisms responsible and visit the kingdom of Footsteros. We'll also find out why we might find these naturally occurring smells so disgusting. Plus: A brand new Moment of Um answers the question: Why do stink bugs stink? This episode is sponsored by Cloud Control Cat Litter by Arm & Hammer, Bona Premium Spray Mop (bona.com/brainson), and Quip (getquip.com/brainson). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

Today we shout out our love for the ECHO! (echo echo) Discover how these curious callbacks happen and why we hear them in some places but not others. We'll also play you the longest echo in the world and take you to an echo-proof room. Plus, an actual echo stops by to share its new podcast and we hear the answer to this Moment Of Um question: why can wild animals drink dirty water when humans need clean water? Today’s episode is sponsored by Loacker (loackerlove.com/powermom2019), Goodnight Stories for Rebel Girls the Podcast (rebelgirls.co/podcast), Philo (philo.tv/brains) and New Cloud Control Cat Litter by Arm & Hammer. You can support the show at brainson.org/donate See omnystudio.com/listener for privacy information.

The hair on our heads is on our minds. We have fun with follicles and learn about how they make hair. Our experts help us decipher what makes hair black or brown, blonde or red, and even why it turns gray. From eye lashes to ear and nose hair, this episode has it all. Why do humans have hair and not fur? Why is there hair on the top of our heads? How does hair grow? How does hair become curly or straight? Plus: A brand new Moment of Um answers the question: "Why does my dad get fuzz in his belly button?" This episode is sponsored by Philo (philo.tv/brains), New Cloud Control Cat Litter by Arm & Hammer, Bona Premium Spray Mop (bona.com/brainson) and Goodnight Stories for Rebel Girls the Podcast (rebelgirls.co/podcast). You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

This episode is an ear-tickler! Guess your way through eleven mystery sounds — one from a scientist, and ten from listeners like you! Plus, another mystery: what’s making Marc and Sanden dance to the sounds of a door jamb and a printer? Stick around for all these reveals, and the answer to a new Moment of Um: Why is air invisible?This episode of Brains On is sponsored by the Kevin Henkes book, "Sweeping up the Heart,” Panama City Beach (visitpanamacitybeach.com), and Philo (philo.tv/brains). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

Most plants get the energy and nutrients they need from water, sunlight, air and soil. But carnivorous plants get key nutrients from a different source: bugs. We’ll find out how they do it and talk about the mystery of how venus fly traps snap shut. Plus: Two gardeners – one very experienced and one just starting out – offer their tips for growing venus fly traps.So that’s plants, but what about animals? Carnivores are animals that only eat other animals – so how do they get the vitamins, minerals and fiber that we humans get from eating plants? We take a trip to a salad bar with some animal pals to find out. This episode is sponsored by: Bona premium spray mop (bona.com/brainson), The Kevin Henkes book, ""Sweeping up the Heart,” Panama City Beach, (visitpanamacitybeach.com), Madison Reed hair color (madison-reed.com) - use promo code brainson at checkout for 10% off. You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

Black holes happen when you have a super huge, mega-giant amount of stuff --- crammed into a super-tiny, infinitely-small amount of space. AND THEY ARE SUPER COOL! In this episode, we learn all about what black holes are and how we found out they were real. We talk to a black hole hunter who has discovered supermassive black holes. And we find out what a wormhole is and why it might really, be really, really hard to ever find one -- or travel through it. Plus: The Moment of Um answers the question: "Why do goat pupils look like slits?" This episode is sponsored by Panama City Beach (VisitPanamaCityBeach.com), Good Night Stories for Rebel Girls: The Podcast, and Madison Reed (madison-reed.com and offer code BRAINSON). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

Ants and spiders are able to defy gravity -- but how do they do it? We'll learn about how awesome their feet are and how one predator takes advantage of these powers. Plus: A very challenging mystery sound and a Moment of Um that answers the question, "How do bananas ripen other fruit?" Today’s episode is sponsored by: KiwiCo (kiwico.com/brainson)Bona (bona.com/brainson)Panama City Beach (VisitPanamaCityBeach.com). You can support Brains On at brainson.org/donate.See omnystudio.com/listener for privacy information.

Oxygen is quite the savvy traveler. We explore how this gas travels all around the world and ends up pretty much everywhere for us to breathe. Plus we'll look at how plants and others make the stuff. And we learn how oxygen ended up on Earth in the first place (hint: it involves super space explosions!). We'll make friends with some molecules, hear about a tiny fart that changed the world and guess an all new mystery sound. Oh, and this week's Moment of Um asks: "if a poisonous snake bit itself, would it die?" This episode is sponsored by Visit Panama City Beach (VisitPanamaCityBeach.com), KiwiCo (kiwico.com/brainson), Quip (getquip.com/brainson) and Calm (calm.com/brainson). You can support the show at brainson.org/donateSee omnystudio.com/listener for privacy information.

How do planes stay in the air? And how did humans figure out that it wasn’t enough to just strap wings to our arms and flap them like birds?We’ll find out about the invention of airplanes and our co-hosts will share the frustrations and joys of being inventors themselves. Plus: An aviation-inspired mystery sound and paper airplane tips! Plus a new Moment of Um answers the question: “What’s the most sour thing in the world?” Today’s episode is sponsored by Madison Reed (madison-reed.com and offer code BRAINS). You can help us find new sponsors by filling out this anonymous survey: podsurvey.com/brainsSee omnystudio.com/listener for privacy information.

In this episode, we take a trip down memory lane. We visit a campus full of hippos to learn how memories are stored, and drop in on a badger trainer to see how she recalls “the great badger blunder.” We also explore how many memories can our brains store. Hint: way more than you probably think. You may have heard of deja vu, but did you know there are other vus too? We found a lost game show where these vus are contestants. All this plus a new Mystery Sound and Moment of Um that answers the question: do fish have allergies? Tune in to find out!You can support Brains On at brainson.org/donateThis episode of Brains On is sponsored by: Kiwico, a monthly STEAM project kit for kids. Visit kiwico.com/brainson for a chance to try them out for free.Madison Reed, ammonia-free, multi-tonal hair color. Go to madison-reed.com and use promo code: BRAINS for 10% your first order.Pre meat delivery. Go to eatpre.com and use promo code: BRAINSON for a 15% discount.See omnystudio.com/listener for privacy information.

In this episode, we climb up, down and all around our evolutionary family tree. When did we branch off from our more ape-like ancestors? And will we evolve one day into a different species altogether? We'll meet a bearded scientist from 160 years ago (no, not Charles Darwin) and eat some sundaes (thanks lactase persistence!). Plus a brand new Moment of Um answers the question: Do insects have the same blood as humans? This episode is sponsored by: Calm (calm.com/brainson)Quip (getquip.com/brainson) The podcast Josie and Jonny are Having a Baby With You. You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

This is a special fundraising episode, where we peek behind the curtain of Brains On!See omnystudio.com/listener for privacy information.

50 years ago NASA astronauts took a picture that changed the world. It was a full color photo of planet Earth as seen from space. This image inspired many to think differently about our home. In this episode we'll tell the tale of that epic snapshot. Plus we'll explain how Earth and our solar system formed in the first place. We'll talk to astrophysicist Lindy Elkins-Tanton about whether there are other planets like Earth in the universe. Plus we have an all new Mystery Sound and a Moment of Um that answers the question “Why do dreams seem longer than they are?” So say cheese and enjoy! This episode is sponsored by Pre (eatpre.com and offer code BRAINSON). You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

We’re ready to get our hands dirty as we explore the stuff beneath our feet. Clay, sand, mud — soil is everywhere. And it’s alive! We’ll find out how it helps plants grow and learn about all the little organisms that are invaluable in the process (hint: it involves something called the “poop loop”). Plus: A brand new Moment of Um answers the question: “What’s inside of a tooth?” Today’s episode is sponsored by the CBC podcast Tai Asks Why and Quip (getquip.com/brainson). You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

We are very vocal about this episode, and that’s because it’s all about voices. We look into how our bodies produce sound and talk to a voice recognition expert. And we find out what’s happening when helium enters the equation. Plus, humans don’t have the voice market cornered -- what about other animals? We’ll drop in on a few creatures and find out how they make sounds too. All that plus a brand new Mystery Sound and berry delicious Moment of Um. Today’s episode is sponsored by Quip (getquip.com/brainson), KiwiCo (kiwico.com/brainson), and Bombas (bombas.com/brains). You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

How do roller coaster designers go from dream to reality? World-renowned roller coaster designer Alan Schilke tells us how he does it. Also — why do some people feel sick or dizzy after riding them? And how do coasters make you feel like you’re floating? Plus: a tricky mystery sound and a Moment of Um that answers the question, “How do boomerangs come back?” This episode is sponsored by Quip (getquip.com/brainson), Thoughtfully (thoughtfully.com/brains) and Little Passports (LittlePassports.com/brains).See omnystudio.com/listener for privacy information.

If your GPS suddenly stopped working, would you still be able to find your way?In this episode we'll teach you tricks and tips to navigate on your own. We'll explain how compasses work and we'll tell you who helped move north to the top of the map. Plus, we'll meet a navigator who goes on long journeys using only traditional Hawaiian navigational techniques and we'll stop by a pitstop for some amazing animal migrators. All that and a Moment of Um on why diamonds are so rare and so valuable. Today’s episode is sponsored by KiwiCo (kiwico.com/brainson), Little Passports (littlepassports.com/brains), Bombas (bombas.com/brains), and Ozobot (ozobot.com/shop).See omnystudio.com/listener for privacy information.

Introducing our brand new history show, Forever Ago! Join host Joy Dolo and kid co-host Kai on an epic quest through history to figure out how video games began. With help from intrepid reporter Cari Spivack, they’ll visit the age of dinosaur computers, hear the sounds of early arcades and befriend some talking cows. This episode is sponsored by Little Passports (LittlePassports.com/BRAINS), Thoughtfully (thoughtfully.com/BRAINS) and Quip (GetQuip.com/brainson). You can support Brains On and Forever Ago at brainson.org/donate.See omnystudio.com/listener for privacy information.

Brains On listeners have LOTS of questions about the human body so we’ve decided to answer nine – count em NINE – of these questions in one go. The terrific topics tackled: Hiccups, yawns, getting dizzy, goosebumps, fingerprints, limbs falling asleep, brain freeze, chattering teeth and why your voice sounds different when it’s recorded.Plus: Our Moment of Um answers the question: “Why do we have two lungs?”Today’s episode is sponsored by Quip (getquip.com/brainson) and Build-A-Bear Workshop (buildabear.com). You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

Today information is everywhere, but what should you trust? Can you spot the difference between well researched articles and stories full of opinion, errors or even lies? In our final chapter of “Prove It: How to find the facts,” we’ll find out how to think like a fact checker. Plus we’ll share clues on how to spot warning signs of bogus information. We also look into the claim that coffee stunts your growth and for our Moment of Um we explore the world of freckles. Today’s episode is sponsored by Build-A-Bear Workshop (buildabear.com), Vamousse (VamousseLice.com), Bombas (bombas.com/brains) and Ozobot (ozobot.com/brains). You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

Fair and fact-based news helps people make good decisions. That's why journalists work hard to get their facts straight. In the third installment of our series "Prove It: How to find the facts," we'll hear how one daring reporter got herself locked in a mental hospital to uncover injustice. We'll meet an 11-year old publishing her own paper and Washington Post reporter David Fahrenthold tell us how he makes sure his stories are accurate. And we'll find out if the claim that fish have no memory holds water. All that plus a fresh new Mystery Sound and a Moment of Um tackling the question: why do humans have a tailbone but no tail? Today’s episode is sponsored by Build-A-Bear Workshop (buildabear.com), Vamousse (VamousseLice.com) and Quip (getquip.com/brainson). You can support Brains On at brainson.org/donateSee omnystudio.com/listener for privacy information.

Science is a powerful fact-finding tool -- but how does it work? In this second installment in our series "Prove It: How to find the facts," we look to the past for answers. We find out how a snake heart helped get rid of an old idea about blood and how failed experiments are just as important as successful ones (bye bye, luminiferous ether). And we'll hear from scientists working today about how curiosity is at the heart of science. All this plus a new Mystery Sound and snail-rific Moment of Um. Today’s episode is sponsored by Build-a-Bear Workshop (buildabear.com), Ozobot (ozobot.com/brains) and Bombas (bombas.com/brains) and you can support Brains On at brainson.org/donate.See omnystudio.com/listener for privacy information.