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    But Why: A Podcast for Curious Kids

    But Why is a show led by kids. They ask the questions and we find the answers. It’s a big interesting world out there. On But Why, we tackle topics large and small, about nature, words, even the end of the world. Know a kid with a question? Record it with a smartphone. Be sure to include your kid's first name, age, and town and send the recording to questions@butwhykids.org!

    Parent info: But Why: A Podcast for Curious Kids is recommended for ages 6-10 and 11 plus. It's an Episodic show that can be listened to in any order. Made in the USA, it's about Talk and Debate for kids. Launched in 2016, it has 1 season.

    There are 293 episodes

    Episodes
    The most recent appears first.

    • Why does space have so many planets?
      Why does space have so many planets?

      46 minEpisode 29624 July 2026

      Join us on a tour of our solar system with John O’Meara, chief scientist at the W.M. Keck Observatory in Hawaii. We’ll answer all of your questions about planets! How were the planets in our solar system made? Why are some planets made of gas and others are ma…

    • Do animals play?
      Do animals play?

      34 minEpisode 29510 July 2026

      Have you ever seen your dog play with another dog? Have you seen squirrels chasing each other in the woods? Are they playing or are they doing something else? We look at the behavior of animals with Marco Wendt, Wildlife Ambassador for the San Diego Zoo Wildli…

    • When was the first World Cup?
      When was the first World Cup?

      28 minEpisode 29426 June 2026

      Right now, the 2026 FIFA men’s World Cup is happening across 16 cities in the United States, Canada and Mexico and it’s time to learn a little bit about soccer…or should we say football? That’s one conundrum we’ll be tackling: why is it called soccer in some c…

    • How are video games made?
      How are video games made?

      26 minEpisode 29312 June 2026

      How are video games made? Who invented the concept? Why do games have levels? Who invented them? Why are game consoles so expensive? Why do people like playing these games so much and do they turn your brain to mush? What do you do if you can’t make yourself s…

    • What is ADHD?
      What is ADHD?

      27 minEpisode 29229 May 2026

      What is ADHD? How does ADHD affect the brain? Why do only some people have it? How can we control our brains? An estimated 11 percent of U.S. kids are diagnosed with the neurological condition known as ADHD, so you may have it or have a friend or classmate wit…

    • What are eels?
      What are eels?

      23 minEpisode 29115 May 2026

      What are eels? And why are some eels electric? We head to Poughkeepsie, New York to learn about eels with Chris Bowser, Hudson River estuary educator with the New York Department of Environmental Conservation. Plus we learn about electric eels. Electric eels h…

    • Why does green mean go and red mean stop?
      Why does green mean go and red mean stop?

      36 minEpisode 2901 May 2026

      Why is there traffic? How do traffic lights work? How do they know when to turn red and green? Why does green mean go and red mean stop? Why are cars able to go faster than they are allowed to go with the speed limit? Why do we drive on the right side of the r…

    • Are Komodo dragons really dragons?
      Are Komodo dragons really dragons?

      20 minEpisode 28924 April 2026

      Can’t get enough of lizards? We’re back with a bonus episode answering more of your lizard questions with Adam Clause of the San Diego Natural History Museum. This week, chameleons, Komodo dragons, iguanas, monitor lizards and tuatara! How do chameleons change…

    • How do lizards grow their tails back?
      How do lizards grow their tails back?

      35 minEpisode 28817 April 2026

      Deep in the basement of the San Diego Natural History Museum, there are thousands of jars filled with preserved reptiles and amphibians. In this episode, But Why takes a tour with collections manager Adam Clause to answer your questions about lizards! How do …

    • But Why turns 10!
      But Why turns 10!

      22 minEpisode 2873 April 2026

      But Why turns ten years old on April 1, 2026! To celebrate this milestone, we’re listening back to our very first episode. We’ve got owls and turtles and bears. Naturalist Mary Holland gets into the details about hibernation–including the questions you may not…

    • What's it like to be a Kid Governor?
      What's it like to be a Kid Governor?

      26 min20 March 2026

      In the United States, voters in each state elect a governor every two or four year terms. The governor is the top official in the state government. But did you know five U.S. states also elect a Kid Governor? It’s a part of a civics education program that help…

    • How do we know life is not a dream?
      How do we know life is not a dream?

      32 min6 March 2026

      Some questions are so big they’re existential, meaning that they get right to the heart of human existence. These are also sometimes called philosophical questions, so for this episode we called up a professor of philosophy, Scott Hershovitz, who teaches at th…

    • How did bird dinosaurs survive the meteor?
      How did bird dinosaurs survive the meteor?

      29 minEpisode 28420 February 2026

      Why did the dinosaurs go extinct? Many of you have learned about the meteorite that scientists say hit the earth 66 million years ago and killed off many dinosaur species. But some dinosaurs survived, and the birds you see flying around today are their direct …

    • Why are brothers and sisters so annoying?
      Why are brothers and sisters so annoying?

      18 minEpisode 2836 February 2026

      Why are brothers and sisters so annoying? Why do siblings often look a lot alike? Why do siblings fight? Can your sister be your best friend? Why do we fight with our siblings even if we love them? But Why takes a look at the sibling relationship with Susan Do…

    • Do bunnies come out at night?
      Do bunnies come out at night?

      25 minEpisode 28223 January 2026

      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…

    • Why can’t we remember being babies?
      Why can’t we remember being babies?

      31 minEpisode 2819 January 2026

      How does memory work? Why can’t we remember things that happened when we were babies? Why do we forget? Why are some people forgetful? Why do elephants have such good memories. What’s this episode about? I forgot! Oh yeah, how does our memory work! Our guest i…

    • What’s on your bucket list?
      What’s on your bucket list?

      16 minEpisode 28026 December 2025

      Have you ever heard of a bucket list? That’s an expression people sometimes use that means something big you want to do or see or accomplish in your lifetime! For our last episode every year, we like to turn things around and WE ask a question for YOU to answe…

    • Why do goats sound like humans? A Cozy Critters Collaboration
      Why do goats sound like humans? A Cozy Critters Collaboration

      8 minEpisode 27919 December 2025

      Have you ever heard a fox scream at night and thought it was a human? And why, when goats bleat, do they sometimes sound like human babies? Animals can sometimes make similar noises but not because they’re feeling the same things. It often has more to do with …

    • How do oysters make their shells?
      How do oysters make their shells?

      26 minEpisode 27812 December 2025

      On a rainy, windy day, But Why hopped on a ferry and headed to Governors Island in New York City with one thing on our minds - oysters! We met up with Mike McCann of the Billion Oyster Project to learn more about these very special bivalves. How do they get th…

    • What’s an oboe? How does a flute work? What’s a viola?
      What’s an oboe? How does a flute work? What’s a viola?

      55 minEpisode 27728 November 2025

      How do musical instruments make their sounds? Why do people play music in the first place? What’s a viola bow made out of? How are musical instruments made? How much do professional musicians practice? Three musicians from the Vermont Symphony Orchestra joined…

    • How big is a Macy's parade balloon?
      How big is a Macy's parade balloon?

      36 minEpisode 27614 November 2025

      The Macy’s Thanksgiving Day Parade is an American tradition. It’s been going since 1924. This year marks the 99th parade (it took three years off during World War II). It’s famous for elaborate floats and huge character balloons that bob above the streets as t…

    • Why are there so many colors?
      Why are there so many colors?

      26 minEpisode 27531 October 2025

      What’s your favorite color? Where do colors come from?Why do people see colors? Does everyone see colors the same way? How many colors are there in the world? We learn about colors with Kassia St. Clair, the author of a book called The Secret Lives of Color. W…

    • How is candy made?
      How is candy made?

      19 minEpisode 27417 October 2025

      Who invented candy? Why is it so sweet? Why does hard candy melt in your mouth? How are candy corn, gummies and nerds made? What makes pop rocks pop? We talk with traditional candy makers at Sticky in California and Hercules Candies in New York about how these…

    • Why do horses sleep standing up?
      Why do horses sleep standing up?

      30 minEpisode 2733 October 2025

      Why are horses so big? Why do horses have tails and manes? How do their legs move? Are their bones in their hooves? What do they eat and how do they run and jump? We tackle those questions and more in this episode all about horses. We’ll also learn a little bi…

    • When did volcanoes start existing?
      When did volcanoes start existing?

      26 min19 September 2025

      Volcanoes have been erupting on Earth for BILLIONS of years, and they’re still creating new landscapes today! Volcanoes can seem mysterious and scary, but people all over the world have learned to live in close proximity to active volcanoes. Today we answer qu…

    • How are glaciers formed?
      How are glaciers formed?

      27 minEpisode 2715 September 2025

      But Why went somewhere really cool - literally - and we’re taking you along! We visited Sólheimajökull, a glacier in southern Iceland and then talked with University of Iceland glaciologist Guðfinna Aðalgeirsdóttir to discover how glaciers are formed, why they…

    • How does wildfire smoke travel so far?
      How does wildfire smoke travel so far?

      13 minEpisode 27029 August 2025

      Have you noticed especially hazy skies where you live over the last few summers? While many parts of the world are experiencing more frequent and intense wildfires, even places that are nowhere near the fires are being impacted by the smoke from fires hundreds…

    • Why are puffins' beaks so colorful?
      Why are puffins' beaks so colorful?

      39 minEpisode 26922 August 2025

      Have you ever seen a puffin? With their bright beaks, orange feet and black and white coloring, these birds are very cool to look at. And we’ve gotten a lot of questions about them! In this episode, we talk with Don Lyons, an educator and avian ecologist with …

    • Who invented the English language?
      Who invented the English language?

      34 minEpisode 2688 August 2025

      Where did the English language come from? Why do words have silent letters? Why do some people have accents? Why do some words sound similar? Answers to all of your questions about English and words with sociolinguist Erica Brozovsky, host of a PBS digital sho…

    • Chameleons, jellyfish and ballerinas! Check out But Why Bites
      Chameleons, jellyfish and ballerinas! Check out But Why Bites

      14 minEpisode 26725 July 2025

      For today’s episode, we’re doing something a little different! We’re going to be listening to our video series, But Why Bites! (Even without the video part, they’re really cool!) Every other week over on our YouTube channel, we answer one kid question in a sho…

    • Who created math problems?
      Who created math problems?

      29 minEpisode 26611 July 2025

      Who created math problems? Why does one plus one equal 2 and not 11? Why do numbers go on forever? Why are numbers for counting? Why do you need math?

    • Why do some people like spicy food?
      Why do some people like spicy food?

      28 minEpisode 26527 June 2025

      Ever wondered why some spices burn your throat while others tickle your nose? Or why some of us live for spicy foods while others sweat at the mere thought of a habanero? How do pickles stay crunchy if they’re sitting in brine for weeks on end? And why do we h…

    • Why do we need to use sunscreen?
      Why do we need to use sunscreen?

      22 minEpisode 26413 June 2025

      It’s summer and that means slathering yourself with sunblock before you’re allowed to go run around outside. Not everyone loves that ritual: sunscreen can be cold or sticky. Sometimes it gets in your eyes, and it always feels like it’s time to reapply JUST as …

    • Are horseshoe crabs…crabs?
      Are horseshoe crabs…crabs?

      34 minEpisode 26330 May 2025

      How did horseshoe crabs get their names? Are they even crabs? And did they really exist before the dinosaurs? Early spring presents a unique opportunity to see these living fossils up close as they scuttle up to the shoreline along the Atlantic coast of the Un…

    • Who invented emoji?
      Who invented emoji?

      21 minEpisode 26216 May 2025

      Emoji are those little images you can send in text messages to friends and family. Nine-year-old Leila in New Jersey wants to know how they were invented. So in this episode we find out with Jane Solomon, editor at Emojipedia and Paul Galloway of the Museum of…

    • Why do walruses look so weird?
      Why do walruses look so weird?

      10 minEpisode 2619 May 2025

      Why do walrus look the way they do? Why do they have such long tusks? Do they have other teeth? Do walruses migrate? We learn all about these majestic giants with Adam Ratner of the Marine Mammal Center in Sausalito, California.

    • What’s a seal? What’s a sea lion?
      What’s a seal? What’s a sea lion?

      28 minEpisode 2602 May 2025

      What’s the difference between seals and sea lions? Do seals bark? Are they gray? Do harbor seals live in snowy regions? Why do sea lions eat fish? Why do sea lions fight each other? Seals and sea lions are pinnipeds, fin-footed marine mammals, and we’re learni…

    • Do atoms never touch?
      Do atoms never touch?

      28 minEpisode 25918 April 2025

      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…

    • How are records made?
      How are records made?

      23 minEpisode 2584 April 2025

      How are records made? How does a record player make sound? Why are we still listening to and buying records when there are so many digital ways to listen to music?! But Why visits Gold Rush Vinyl in Austin, Texas to learn how little plastic beads become bright…

    • Who invented tacos?
      Who invented tacos?

      25 minEpisode 25721 March 2025

      Do you love tacos? Then you’re not alone! Tacos originated in Mexico but they’re popular worldwide and they are ever evolving. Kids have a lot of questions about this favorite food so we visited Nixta Taqueria in Austin, Texas to learn more! Who made the first…

    • What are taxes and tariffs?
      What are taxes and tariffs?

      32 minEpisode 2567 March 2025

      No matter how old you are, you’re part of the economy, but it can be tricky to understand what the economy actually is. Plus, what are taxes? What’s inflation? What are tariffs and why have they been in the news so much in 2025? In this episode, we break down …

    • Are tapeworms sticky?
      Are tapeworms sticky?

      34 minEpisode 25521 February 2025

      Fleas, lice, tapeworms and ticks - these are all examples of parasites, living organisms that live on or in a host species and need this other organism to complete their complex life cycles. Sounds bad, but parasites are essential to a healthy ecosystem! And o…

    • Why do trains run on tracks?
      Why do trains run on tracks?

      20 minEpisode 2547 February 2025

      How do trains work? We went to Union Station in Washington, DC to answer a whole wagonload of questions with Amtrak's Patrick Kidd.

    • How do you whistle?
      How do you whistle?

      27 minEpisode 25324 January 2025

      How do people whistle? How does whistling make a sound? Why does your tongue change a whistle higher or lower? Can you get a trophy for whistling? Can people with laryngitis whistle? Get ready, we learn all about whistling with musician and champion whistler E…

    • Are wild cats afraid of water?
      Are wild cats afraid of water?

      32 minEpisode 25210 January 2025

      Are all cats afraid of water? Do wild cats bury their poop? How are the cats that live in your house related to lions and tigers roaming in the wild? We take a walk in the woods with wildlife biologist Emily Carollo. She works with a conservation and research …

    • What would your superpower be?
      What would your superpower be?

      30 minEpisode 25127 December 2024

      If you could be a superhero, what would you want your superpower to be–and what would you call yourself? That’s what we asked kids for this special end-of-year episode, and we got some amazing answers! Some kids want to fly. Some want to go back in time. One w…

    • Who decides what robots look like?
      Who decides what robots look like?

      25 minEpisode 25013 December 2024

      Who decides what robots look like? How do robots work and move? How are they controlled? And are robots alive? We tackle all your robot questions in this episode, and we’re taking a field trip to a local factory that uses hundreds of robots to help humans do t…

    • Why can’t animals talk to us?
      Why can’t animals talk to us?

      32 minEpisode 24929 November 2024

      Why can’t animals talk to us? Are humans the only animals that can talk? Can different species of animals communicate with each other? We learn about animal communication with Arik Kershenbaum, author of Why Animals Talk: The New Science of Animal Communicatio…

    • How does food turn into poop?
      How does food turn into poop?

      25 minEpisode 24815 November 2024

      Why do we have to poop? Why does fiber make you poop? Why is poop brown? Why does it smell so bad? Why do farts smell bad, too? Yup, we’re going there! In this episode, Mary Roach, author of Gulp: Adventures on the Alimentary Canal, answers your questions abou…

    • Why do we have anxiety?
      Why do we have anxiety?

      21 minEpisode 2471 November 2024

      Why do we worry and how can we deal with it? Why do we get anxious? Where does anxiety come from? Anxiety or worry is a hard feeling to overcome, but it’s a universal human emotion. In this episode, we explore anxiety with clinical psychologist Eileen Kennedy-…

    • How do we vote?
      How do we vote?

      24 minEpisode 24618 October 2024

      Election Day in the United States is November 5 this year and election officials across the country are already hard at work setting up polling places and processing mail in ballots. Even if you’re not old enough to vote, you can be part of the process. You ca…

    • What are red states and blue states?
      What are red states and blue states?

      27 minEpisode 2454 October 2024

      What is voting? Why (and how) do people vote? Why can’t kids vote? Why are there red and blue states (not to mention donkeys and elephants representing political parties)? How can someone win the most votes but still lose the presidential election? We’re answe…

    • Introducing ChopChop: Let's Get Corny!
      Introducing ChopChop: Let's Get Corny!

      26 minSeason 1Episode 24420 September 2024

      A new food-focused kids podcast is here. It’s called ChopChop and it’s part of a non-profit committed to getting kids and families to cook and eat meals together. Explore tasty recipes on their website! They also publish a quarterly magazine in English and Spa…

    • How do broken bones heal?
      How do broken bones heal?

      20 min6 September 2024

      Why do we have bones? How do they grow–and how do they know when to stop growing? How many do we have in our bodies? And when we break our bones, how do they heal? What do casts do? And how do you know if you’ve broken a bone? Broken bones are a common occurre…

    • Do earthworms have eyes?
      Do earthworms have eyes?

      37 minEpisode 2419 August 2024

      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…

    • How do wind turbines work?
      How do wind turbines work?

      21 minEpisode 24023 August 2024

      How do wind turbines work? How are wind turbines made? What will our energy picture look like in the future? We’re taking a deep dive into wind power, and trying to make the technology understandable, with Josh Castonguay of Vermont utility Green Mountain Powe…

    • How do we learn to swim?
      How do we learn to swim?

      19 minEpisode 2402 August 2024

      But it’s important to know how to swim if you’re going to be around water! In this episode, Upper Valley Aquatic Center Swim School Director Kana Wyman gives us swimming tips, like how to get comfortable putting our heads in the water, how to float and more.

    • What’s it like to compete in the Olympics?
      What’s it like to compete in the Olympics?

      20 minEpisode 23926 July 2024

      We’re celebrating the Olympics and Olympic athletes with an episode chock full of the interviews we’ve done with Olympians. Plus we answer some of the Olympic-themed questions you’ve sent us, starting with: what’s all the hype about winning a big piece of meta…

    • Why do we wear clothes?
      Why do we wear clothes?

      24 minEpisode 23812 July 2024

      Have you ever been threading one leg through a pair of pants in the morning and wondered…why do we wear clothes anyway? Or wondered why pockets in clothing designed for girls are sometimes smaller than the pockets in clothing designed for boys? In this episode…

    • Who invented pizza?
      Who invented pizza?

      26 minEpisode 23728 June 2024

      How is pizza dough made? How does gluten-free dough rise? Who invented pizza? Is there pizza in every country? Is yeast alive?! Kids love pizza and they have questions! We get answers from Frank Pinello of Best Pizza in Williamsburg and Scott Wiener of Scott’s…

    • Why do oranges have peels?
      Why do oranges have peels?

      24 minEpisode 23614 June 2024

      Why do oranges have peels? Why is the inside of an orange segmented? Why are lemons and limes so sour? Why do lemons have seeds but limes don’t? Why does fruit have juice? How many oranges are in a gallon of juice? How do seedless oranges reproduce? How are or…

    • Do people eat bugs?
      Do people eat bugs?

      14 minEpisode 2357 June 2024

      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…

    • How do crocodiles chomp?
      How do crocodiles chomp?

      32 minEpisode 23419 April 2024

      Why do lizards have scales? Why are reptiles cold-blooded? Why do lizards have long tongues? How do lizards grow their tails back? Are crocodiles dinosaurs? What’s the difference between an alligator and a crocodile? Why do crocodile eyes look like they have m…

    • Where does the sky end?
      Where does the sky end?

      23 minEpisode 23317 May 2024

      Where is the border between sky and space? That's what 5-year-old Matthias of Durham, New Hampshire wants to know. Alesandra, 3 of Bella Vista, Arkansas wants to know why we can't hold air. In this episode from 2020, we’re joined by anthropologist Hugh Raffles…

    • What's cool about cockroaches?
      What's cool about cockroaches?

      29 minEpisode 2323 May 2024

      That’s a question a lot of people have, honestly. But a kid named Rosie was bold enough to ask us to investigate why. So, in the latest episode, we dig in on why cockroaches get such a bad rap and why you might want to reconsider if you’re not a fan.

    • Why do cicadas come out every 17 years?
      Why do cicadas come out every 17 years?

      19 minEpisode 23131 May 2024

      This spring, trillions of periodical cicadas are emerging from the ground, where they’ve spent 13 or 17 years feeding on xylem (basically, tree juice). The two specific broods emerging this year have not come out at the same time since 1803, and kids may be h…

    • Why do ballerinas wear ballet shoes?
      Why do ballerinas wear ballet shoes?

      18 minEpisode 2305 April 2024

      Why do people dance? Where did ballet come from? How do you make pointe shoes for ballet? How does practice make you better at things? But Why visited Dance Theatre of Harlem to get answers to these questions with company artists Derek Brockington and Lindsey …

    • What is a solar eclipse?
      What is a solar eclipse?

      29 minEpisode 22922 March 2024

      A solar eclipse is coming to North America on April 8, 2024. The moon will line up perfectly between the Earth and the sun, blocking out the sun’s light and casting a shadow that will pass over parts of Mexico, the United States and Canada. People in the path …

    • How do invasive species take over?
      How do invasive species take over?

      28 minEpisode 2288 March 2024

      Why are there Burmese pythons and chameleons in the Florida Everglades? We might not know how those animals arrived but they are causing damage to the natural ecosystem. An invasive species out competes native plants and animals in an ecosystem. So how does th…

    • Can snowstorms have thunder?
      Can snowstorms have thunder?

      32 minEpisode 22723 February 2024

      How is snow made and what’s it made out of? Why is it white and sparkly? Why do snowflakes look different? Can snowstorms have thunder? Why do some places, like mountains, get more snow than others? Answers to all of your questions about snow, with Seth Lind…

    • Why do we need glasses?
      Why do we need glasses?

      26 minEpisode 2269 February 2024

      How do glasses work? Why do some people need glasses and other people don’t? Why do we have different eye colors? We answer your questions about glasses and eyes in the second of two episodes with Dr. Sujata Singh, a pediatric ophthalmologist at the University…

    • Why do we have two eyes if we only see one image?
      Why do we have two eyes if we only see one image?

      29 minEpisode 22526 January 2024

      What shape are our eyes? What are they made of? How do they work? What’s the point of having two eyes if we only see one image? Why do we blink? What’s the point of tears and why are they salty? We answer your questions about eyes in the first of two episodes …

    • What if the world started spinning backward?
      What if the world started spinning backward?

      24 minEpisode 22412 January 2024

      We’ve collaborated with our podcast friends at What If World to bring you the first (and only) episode of…But Why If World! In this episode we jointly answer some “what if” questions. What if cereal could talk to us? What if dinosaurs didn’t lay eggs? What if …

    • What makes you happy?
      What makes you happy?

      53 minEpisode 22329 December 2023

      For our last episode of each year, we often like to ask our listeners around the world to send us something fun. This year, we wanted you to tell us what makes you happy and you had a lot to share on that topic! Our listeners find happiness in spending time wi…

    • What's it like to be bilingual?
      What's it like to be bilingual?

      34 minEpisode 22215 December 2023

      Almost half the people in the world speak at least two languages. And, it turns out, that includes a lot of But Why listeners! In this episode we talk about what it’s like to speak multiple languages and kids from around the world share phrases in many differe…

    • How are electric guitars made?
      How are electric guitars made?

      24 minEpisode 2211 December 2023

      How are electric guitars made? How are guitar strings made? And how, exactly, do guitars work? We’re answering questions about electric guitars with local luthier (guitarmaker) Lea in Burlington, Vermont. Creston gave us a tour of his studio–including his cust…

    • Why are pandas black and white?
      Why are pandas black and white?

      25 minEpisode 22017 November 2023

      For the past 50 years, visitors to the Smithsonian National Zoo in Washington, D.C. were able to see giant pandas. But recently, China asked for those pandas back. (Technically, all pandas in the United States are considered “on loan” from China.) With pandas …

    • Why do we celebrate birthdays?
      Why do we celebrate birthdays?

      17 minEpisode 2193 November 2023

      Why do we celebrate birthdays? Why do we have birthday cakes? Why do we blow out candles on our birthdays? Why are our birthdays on the same date but a different day of the week each year? This episode has answers to all of your birthday questions - plus we he…

    • Why do we like being scared?
      Why do we like being scared?

      25 minEpisode 21820 October 2023

      Why do some people like haunted houses and scary movies? What is fear? Why do humans have fear! Why do we get goosebumps, blink a lot and scream when we’re scared? Why are some of us afraid of what’s in our closet or under the bed at night?

    • How is meat made in a lab?
      How is meat made in a lab?

      20 minEpisode 2176 October 2023

      How is meat made in a lab? That’s what 10-year-old Nate in New Jersey wants to know! Scientists have figured out how to grow meat in laboratories. Some hope lab-grown meat will be able to help address issues like global food insecurity, agricultural pollution …

    • Why do people get older?
      Why do people get older?

      26 minEpisode 21622 September 2023

      Younger people have lots of questions about older people, like: Why do we age? Why do people get gray or white hair? Why do older people have wrinkles? Why do older people have veins that stick up? Why are older people more tired? Why do some people get shorte…

    • How do birds fly?
      How do birds fly?

      24 minEpisode 2158 September 2023

      Why do birds fly? How do raptors soar? Why do some birds fly in the shape of a V? Why can’t some birds, like penguins, emus and ostriches fly? Why do hummingbirds fly so fast? We answer all of your questions about birds and flight with help from Anna Morris of…

    • What are sun bears?
      What are sun bears?

      21 minEpisode 21425 August 2023

      We’re thinking about bears! Actually one specific type of bear: sun bears! Have you heard about this type of bear? They’re the smallest of the world’s bears, about half the size of a black bear. They live throughout southeast Asia and have a yellow or white cr…

    • Why don't bicycles fall over?
      Why don't bicycles fall over?

      21 minEpisode 21311 August 2023

      It's all about bikes in this episode of But Why? How come bicycles stay up when you're riding, but fall over once you stop? We turn to Andy Ruina, professor of engineering at Cornell University, for the scientific answer. We also learn how a bike chain works a…

    • How do we learn to read?
      How do we learn to read?

      35 minEpisode 21228 July 2023

      11-year-old Alaska (from Colorado) wants to know: why do some kids love reading while others don’t? We know there’s a lot of debate lately about the best ways to teach kids how to read. But in this episode we leave the pedagogy to adults and let kids share wit…

    • How are crickets so loud?
      How are crickets so loud?

      26 minEpisode 21114 July 2023

      How are crickets so loud? Why do they chirp at night? How are they different from grasshoppers? We’re talking crickets today with Karim Vahed, a cricket and katydid expert and entomologist (bug scientist) in England who works with BugLife, the Invertebrate Con…

    • Why do we have allergies?
      Why do we have allergies?

      30 minEpisode 21030 June 2023

      Why is it that some people have allergies when others don’t, even if they’re in the same family? How do allergies work? Can you be allergic to water? Why are some people allergic to cats and dogs? Can you grow out of your allergies? We’re joined by pediatricia…

    • What are eels?
      What are eels?

      23 minEpisode 20916 June 2023

      What are eels? And why are some eels electric? We head to Poughkeepsie, New York to learn about eels with Chris Bowser, Hudson River estuary educator with the New York Department of Environmental Conservation. Plus we learn about electric eels. Electric eels h…

    • Why is social media so addictive?
      Why is social media so addictive?

      19 minEpisode 2082 June 2023

      Why do people spend so much time on social media? But Why answers kids' questions about social media and screen time and we learn about how to be a good citizen online with Devorah Heitner, author of Screenwise: Helping Kids Thrive (and Survive) in Their Digit…

    • Why do wolves howl?
      Why do wolves howl?

      27 minEpisode 20719 May 2023

      Why do wolves howl at the moon? Do wolves have different howls? How were wolves domesticated into dogs? How do wolves run fast for so long? What kind of habitats do wolves prefer? Why are people scared of wolves? Do they eat people? How do we protect them? But…

    • Nine questions about nature in cities
      Nine questions about nature in cities

      31 minEpisode 2065 May 2023

      Do bears ever live in cities? Why do so many crows gather together on winter nights? How many raccoons are there in cities? What’s the deal with so many maple trees in Vermont? Why are flowers different colors? How are snakes born with venom? Why do some foxes…

    • Why aren’t babies just little adults?
      Why aren’t babies just little adults?

      28 minEpisode 20521 April 2023

      Why are babies small and grownups big? Why are babies so helpless, instead of little versions of adults? Do babies know they're babies? How do babies grow? How do babies learn to talk?

    • Why do we donate blood?
      Why do we donate blood?

      13 minEpisode 2047 April 2023

      One of the things that makes blood so special is we can share it with other people! Scientists and doctors have figured out safe ways to take the blood from one person and put it into the body of a different person who needs it. That’s called a transfusion. Wh…

    • Carrots give you night vision! And other things adults say
      Carrots give you night vision! And other things adults say

      43 minEpisode 20424 February 2023

      In this episode: part two of parentisms- you know, the things adults like to say that may or may not be true. So many of these sayings have to do with food: Eating carrots will improve your vision. Drinking coffee will make you shorter. Don’t swallow watermel…

    • Why do we have blood and what does it do?
      Why do we have blood and what does it do?

      32 minEpisode 20324 March 2023

      Why do people have blood, what is it, and what does it do? How do our bodies make new blood? Is it red or blue? Why does blood taste like metal? And why do we have different blood types? Our listeners have a lot of questions about blood. We learn about blood w…

    • How do water slides work?
      How do water slides work?

      18 minEpisode 20210 March 2023

      How do water slides work and how are they built? Why do you have to be a certain age or height to go down a water slide? Where does the water in water parks come from? And which is easier to design and build: a water slide or a roller coaster? First we did a l…

    • Don’t swallow gum! And other things parents say
      Don’t swallow gum! And other things parents say

      34 minEpisode 20010 February 2023

      We wanted to hear about the conventional wisdom, parenting myths, and downright folksy falsehoods adults pass down to kids, and boy did we get a big response! We heard from over 100 of you about everything from “Don’t swallow gum because it will stay in your s…

    • How do axolotls regrow parts of their bodies–including their brains?
      How do axolotls regrow parts of their bodies–including their brains?

      19 minEpisode 19927 January 2023

      In addition to having faces that look like a smiley emoticon, axolotls are as fascinating to scientific researchers as they are to kids because of their amazing ability to regenerate parts of their bodies, including their brains! In this episode we answer kids…

    • Why do bison run fast but walk slowly?
      Why do bison run fast but walk slowly?

      18 minEpisode 19813 January 2023

      What do bison, moose, Gila monsters, parrots and snails have in common? Well….nothing, except they all appear in this episode! We’re rounding up some of the animal questions you’ve sent us lately. Why do bison walk slow but run fast? What’s the thing hanging d…

    • Jane and Melody’s favorite 2022 episodes
      Jane and Melody’s favorite 2022 episodes

      33 minEpisode 19730 December 2022

      As we close out 2022, Jane and Melody look back at some of their favorite episodes of 2002. Why do we have friends? Why are some people left-handed? Why do pigs oink? And why is Russia invading Ukraine? Did you have a favorite episode? Let us know! Kids can re…

    • How do boats float?
      How do boats float?

      21 minEpisode 19616 December 2022

      How do big cargo ships and ferries float, even though they are so heavy? Why do boats float but stones sink? How do paddles make boats move? What’s inside those enormous container ships? We learn about the physics of floating with Fahad Mahmood, professor of p…

    • Why do armadillos have shells? Why are sloths slow?
      Why do armadillos have shells? Why are sloths slow?

      29 minEpisode 1952 December 2022

      Why do armadillos have shells? How do they roll into balls? Why are sloths so slow? Can sloths actually move fast? How do they defend against predators? Why do they have such long nails? We learn about two unique looking animals in this episode: sloths and arm…

    • Who invented emoji?
      Who invented emoji?

      21 minEpisode 19418 November 2022

      Emoji are those little images you can send in text messages to friends and family. Nine-year-old Leila in New Jersey wants to know how they were invented. So in this episode we find out with Jane Solomon, editor at Emojipedia and Paul Galloway of the Museum of…

    • How did dinosaurs leave tracks?
      How did dinosaurs leave tracks?

      30 minEpisode 1934 November 2022

      But Why has answers to your dinosaur questions! When did the dinosaurs live? How many species of dinosaurs were alive in the Cretaceous period? How do dinosaurs get their names (and why are they hard to say)? Why are dinosaurs extinct? We visit Dinosaur Valley…

    • How is cheese made?
      How is cheese made?

      22 minEpisode 19221 October 2022

      Kids love cheese! (So do adults: Americans consume an average of 40 pounds of cheese per person per year.) In this episode we learn how cheese is made and answer all of your cheesy questions: Why are there different types of cheese? Why do cheeses have differe…

    • How do bees make honey and why do they sting?
      How do bees make honey and why do they sting?

      31 minEpisode 1917 October 2022

      Why do bees pollinate? How do they make honey? Why do bees have stingers? Why do (some) bees die when they sting you? What's the difference between a bee and a wasp? Does honey have healing properties? Farmer and beekeeper John Hayden answers all of your bee q…

    • Why do sharks have so many teeth?
      Why do sharks have so many teeth?

      28 minEpisode 19023 September 2022

      Why do sharks have multiple sets of teeth? Why do sharks lose so many teeth? Do sharks eat fish? How do sharks breathe underwater? Do sharks sleep? Give a listen to this totally jaw-some conversation about sharks with Dr. Kady Lyons, shark researcher at the Ge…

    • How do popcorn kernels pop?
      How do popcorn kernels pop?

      25 minEpisode 1899 September 2022

      How do popcorn kernels pop? How do salmon know where to return to spawn? How do rabbits change colors? Why does television fry your brain? How do zippers zip stuff? Who was the fastest runner in the world? In this episode, we'll tackle all of these questions!

    • How do snakes slither?
      How do snakes slither?

      33 minEpisode 18826 August 2022

      Field trip time! Today we’re learning all about snakes while out on a search for timber rattlesnakes in New York with state wildlife biologist Lisa Pipino. Some of the questions we tackle: How do some snakes make venom? Why are some snakes venomous and others …

    • Why do we feel pain?
      Why do we feel pain?

      22 minEpisode 18712 August 2022

      Why do we feel pain when we get hurt? What is pain? Why do we cry when we get hurt? Why do we say ow or ouch? We’re learning about how pain works with Joshua Pate. He’s a physical therapist and author of a forthcoming children’s book series about pain.

    • Why do we have friends?
      Why do we have friends?

      44 minEpisode 18629 July 2022

      Why do friends care about each other? How do you make friends? Can you have more than one best friend? How do you deal with a bully? We answer questions about friends and bullies with Dr. Friendtastic (also known as Eileen Kennedy-Moore), a psychologist and au…

    • Why do crickets chirp?
      Why do crickets chirp?

      26 minEpisode 18515 July 2022

      How are crickets so loud? Why do they chirp at night? How are they different from grasshoppers? We’re talking crickets today with Karim Vahed, a cricket and katydid expert and entomologist (bug scientist) at the University of Derby in the United Kingdom. Profe…

    • Who doesn’t love ice cream?
      Who doesn’t love ice cream?

      26 minEpisode 1841 July 2022

      That’s just one of the questions we answer in this week’s episode, which also includes instructions on how to easily make your own ice cream at home! We’ll also tackle the why and how of melting ice cream and why some flavors tend to melt faster than others! O…

    • Do you have to be tall to play basketball? Questions for the Washington Mystics
      Do you have to be tall to play basketball? Questions for the Washington Mystics

      27 minEpisode 18317 June 2022

      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 are pandas black and white?
      Why are pandas black and white?

      25 minEpisode 1823 June 2022

      For the past 50 years, visitors to the Smithsonian National Zoo in Washington, D.C. have been able to observe giant pandas. It’s one of the few places in the United States to see these black and white bears. For our latest episode we took a field trip to the z…

    • What is climate change?
      What is climate change?

      26 minEpisode 18020 May 2022

      What is climate change? What is causing climate change? How do you cool down the earth? How is climate change affecting the oceans? Kids are hearing about climate change and they have lots of questions. In this episode we explain the science of climate change …

    • Why do flowers bloom?
      Why do flowers bloom?

      21 minEpisode 1796 May 2022

      Why do flowers bloom? How do flowers grow? Why are flowers different colors? Why do people find flowers beautiful? How are seeds made? Why do plants grow from seeds? Why do we put seeds in the garden? We’re answering your questions about seeds and flowers with…

    • Why are some people left-handed?
      Why are some people left-handed?

      27 minEpisode 17822 April 2022

      Why are some people right-handed and some are left-handed? And what’s up with some people being ambidextrous (equally good with both hands)? Why, in the past, did some people try to make left-handed people use their right hands? We talk with Chris McManus, pro…

    • Why do pigs oink?
      Why do pigs oink?

      31 minEpisode 1778 April 2022

      Why do pigs snort? And why do we call their snorts “oink” in English? We’re taking our exploration of animal noises in two directions today. First we’ll learn about why we use different words to describe animal noises, depending on what language we’re speaking…

    • How much does the moon weigh?
      How much does the moon weigh?

      20 minEpisode 17625 March 2022

      We’re bringing back an episode from the archives, all about the moon: Why does the moon change shape? How much does it weigh? What color is it? Why does the Earth only have one moon? Why does it have holes? Where does it go when we can't see it? Why do we some…

    • Why is Russia invading Ukraine?
      Why is Russia invading Ukraine?

      24 minEpisode 17511 March 2022

      The invasion of Ukraine has been the top story in the news for the last few weeks, and kids around the world are asking questions about what is happening and what it means for them. In this episode we ask Erin Hutchinson, Assistant Professor of Russian History…

    • How did people keep food cold in olden times?
      How did people keep food cold in olden times?

      23 minEpisode 17425 February 2022

      Violet, 5, wants to know: what was life like before refrigerators? And Ellinor, 6, asks: how did they make ice in the old times? In this episode, we learn about the history of ice harvesting and the industry that built up around it, where ice cut from lakes in…

    • Why is the heart a symbol of love?
      Why is the heart a symbol of love?

      17 minEpisode 17411 February 2022

      Why is the heart a symbol of love? Why do people draw hearts when they love someone? Why do we draw hearts the way we do when they're nothing like the hearts inside of your body? And do we need a heart to love or does the brain do it? We’re learning all about …

    • How are images chosen for coins?
      How are images chosen for coins?

      26 minEpisode 17228 January 2022

      The U.S. Mint is producing a new series of quarters featuring American women. The first one, featuring poet Maya Angelou, has just been released. We're learning about coins are made and how images are chosen for money around the world. The US has a law prevent…

    • Why does the wind blow?
      Why does the wind blow?

      30 minEpisode 17114 January 2022

      What causes wind? How is wind created? Why does the wind blow in different ways? How does the wind start blowing and what makes it stop? Why is it windy by the ocean? Why does it get windy when the weather is changing? How is it you can you feel and hear the …

    • What would you invent? Ideas from kids
      What would you invent? Ideas from kids

      33 minEpisode 17031 December 2021

      We asked our listeners: if you could invent anything what would it be? And we got so many fantastic ideas from kids all over the world: a solar cooler, a chimney that changes carbon dioxide to oxygen, a slide that gives you an ice cream cone at the bottom, and…

    • Why do seasons change?
      Why do seasons change?

      31 minEpisode 16917 December 2021

      Why do seasons change? Why does it get darker earlier in the winter and why is there more daylight in the summer? Why are some seasons warm and some are cold and icy? Why do some places not have seasonal changes at all? We’re learning about solstices, equinoxe…

    • How are babies made?
      How are babies made?

      23 minEpisode 1683 December 2021

      How are babies made? We speak with Cory Silverberg, author of What Makes A Baby, for answers to questions about how we all come into the world. This is a conversation that welcomes all kinds of families as we answer questions about why babies don't hatch out o…

    • Do skyscrapers scrape the sky?
      Do skyscrapers scrape the sky?

      25 minEpisode 16719 November 2021

      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…

    • How do squirrels climb trees?
      How do squirrels climb trees?

      29 minEpisode 1665 November 2021

      Squirrels are everywhere. Three hundred or so species of these often adorable rodents live on every continent except Antarctica. No matter where you live, city or country you’re bound to have squirrels nearby. How much do you know about our bushy-tailed neighb…

    • Why is it a shot? Kids’ questions about COVID vaccines
      Why is it a shot? Kids’ questions about COVID vaccines

      29 minEpisode 16522 October 2021

      The FDA recently gave emergency use authorization to the Pfizer-BioNTech vaccine for kids age 5 to 11. With all the news and conversation about this development, kids are curious to know more about the Covid vaccine--and vaccines in general! So in this episode…

    • How Do Apples Grow?
      How Do Apples Grow?

      28 minEpisode 1648 October 2021

      Why do apples have stems? Why do fruits start out as flowers? How did the first apple grow when no one was there to plant its seed? Why can you make a seedless grape and not a seedless apple? Why are apples so juicy? How is apple juice made? Why are apples har…

    • How Deep Is The Ocean?
      How Deep Is The Ocean?

      19 minEpisode 16324 September 2021

      We’re exploring a part of the world that not much is known about—in fact, you could be one of the people who help us understand and learn more about this very important, and very large, part of our earth.

    • Why Do Americans Use The Word ‘Soccer?’
      Why Do Americans Use The Word ‘Soccer?’

      12 minEpisode 16210 September 2021

      Kala wants to know why we say soccer in the United States, when the rest of the world calls the game "football." In this episode we hear from people who make their living in the game: professional players, coaches and commentators.

    • Who Invented Money?
      Who Invented Money?

      21 minEpisode 16127 August 2021

      In this episode of But Why we visit a credit union to learn what money is all about. And Felix Salmon, Anna Szymanski and Jordan Weissman from Slate Money answer questions about why money plays such a big role in modern society. How was money invented? Why can…

    • What If You’re Scared To Start School?
      What If You’re Scared To Start School?

      24 minEpisode 16013 August 2021

      Five-year-old Odin in Wyoming is about to start school and he sent us this question: If I’m terrified about kindergarten do I have to go? What should I do if I’m scared? What if kids are mean to me? In this episode, tips and suggestions from our listeners for …

    • Why Do We Wear Clothes?
      Why Do We Wear Clothes?

      24 minEpisode 15930 July 2021

      Have you ever been threading one leg through a pair of pants in the morning and wondered…why do we wear pants anyway? Or wondered why pockets in clothing designed for girls are sometimes smaller than the pockets in clothing designed for boys? In this episode w…

    • What's the Cleverest Thing A Hippo Can Do?
      What's the Cleverest Thing A Hippo Can Do?

      16 minEpisode 15816 July 2021

      What is the cleverest thing hippos can do? This week we’re answering seven quirky questions about animals! Why do elephants like peanuts? Why do cows put their tongues up their noses? Has anyone ever ridden a tiger? How do woodpeckers cling to trees? Why is so…

    • Why Are Fireworks Bright?
      Why Are Fireworks Bright?

      32 minEpisode 1572 July 2021

      What are fireworks made of, why are they bright and loud, and how do people make them? And, why do Americans celebrate the 4th of July with fireworks? We learn about pyrotechnics with licensed fireworks professional John Steinberg. And David Chavez, an explosi…

    • Who Invented Noodles?
      Who Invented Noodles?

      19 minEpisode 15618 June 2021

      This week, we're revisiting one of our favorite older episodes from the past. We’re going to learn a little bit about the history of noodles--and how to make them!

    • Are Seeds Alive?
      Are Seeds Alive?

      32 minEpisode 1554 June 2021

      Are seeds alive? What are they made of? Here in Vermont it's planting time, and we've been getting a lot of questions about seeds from kids around the world. In this episode we'll explore the importance of preserving seed diversity with Hannes Dempewolf of the…

    • How Are Words Added To The Dictionary?
      How Are Words Added To The Dictionary?

      21 minEpisode 15421 May 2021

      Our guest this week is a lexicographer. That's someone who studies words and, in this case, edits dictionaries. Emily Brewster is a senior editor at Merriam-Webster and host of the podcast Word Matters.

    • How Do You Whistle?
      How Do You Whistle?

      28 minEpisode 1537 May 2021

      How do people whistle? How does whistling make a sound? Why does your tongue change a whistle higher or lower? Can you get a trophy for whistling? Can people with laryngitis whistle? Get ready, we learn all about whistling with musician and champion whistler E…

    • How Are Rocks Formed?
      How Are Rocks Formed?

      36 minEpisode 15223 April 2021

      How are rocks made? Why are some rocks hard and others soft? How do rocks shine? How are geodes and crystals made? Why do some rocks have gems in them? Answers to your rock questions with Hendratta Ali, rock doctor! Ali is a geologist who studies and teaches a…

    • Ethics: Is It OK To Break A Rule?
      Ethics: Is It OK To Break A Rule?

      16 minEpisode 1519 April 2021

      Is it OK to do something that you were told not to do and then never tell anybody? In this episode we tackle that thorny question from 10-year-old Finn from Seattle. We'll also wrestle with the question, "Why do people make really bad choices and want other pe…

    • Why Do We Compete?
      Why Do We Compete?

      22 minEpisode 15026 March 2021

      Have you ever felt competitive with a friend or a sibling? Competition comes up in a lot of different ways in life. Maybe you're running a race with a friend and you want to beat them! Maybe you're trying to play a song without making a mistake and you're comp…

    • Why Are Mammoths Extinct?
      Why Are Mammoths Extinct?

      27 minEpisode 14912 March 2021

      In the ice age, megafauna roamed North America: mammoths, saber-toothed cats, even giant land sloths! What happened to them? In this episode we answer questions about the ice age: What was it? Did birds live during that time period? How about giraffes? Did peo…

    • What’s Your Idea To Clean Up The Great Pacific Garbage Patch?
      What’s Your Idea To Clean Up The Great Pacific Garbage Patch?

      18 minEpisode 14826 February 2021

      In 2019, we answered a question about the Great Pacific Garbage Patch, a huge mass of plastic and other trash swirling around in the Pacific Ocean. Mary James heard that episode and was so inspired, she created a device to help clean up the plastic in the ocea…

    • What Are Robots Doing On Mars?
      What Are Robots Doing On Mars?

      25 minEpisode 14717 February 2021

      On Thursday, February 18th, a robot called a rover is expected to land on the surface of Mars, and begin collecting information scientists hope will help us learn if life ever existed on that planet! We answer your Mars questions with Mitch Schulte, NASA progr…

    • Cool Beans: How Chocolate And Coffee Get Made
      Cool Beans: How Chocolate And Coffee Get Made

      26 minEpisode 14612 February 2021

      How is chocolate made? Why can't we eat chocolate all the time? Why is chocolate dangerous for dogs? Why do adults like coffee? In this episode, we tour Taza Chocolate in Somerville, Massachusetts to learn how chocolate goes from bean to bar. Then we visit a c…

    • Why Are Cactuses Spiky?
      Why Are Cactuses Spiky?

      30 minEpisode 14529 January 2021

      What makes a cactus a cactus? And what are you supposed to call a group of these plants--cacti, cactuses, or cactus?! We'll find out in today's episode, as we learn more about the cactus family with Kimberlie McCue of the Desert Botanical Garden in Phoenix, Ar…

    • What's A Screaming Hairy Armadillo? How Animals Get Their Names
      What's A Screaming Hairy Armadillo? How Animals Get Their Names

      27 minEpisode 14415 January 2021

      Why are whale sharks called whale sharks? Why are guinea pigs called pigs if they're not pigs? Why are eagles called bald eagles if they're not bald? You also ask us lots of questions about why and how animals got their names. So today we're going to introduce…

    • Hopes And Dreams For 2021 From Kids Around The World
      Hopes And Dreams For 2021 From Kids Around The World

      41 minEpisode 1431 January 2021

      As the new year dawns, what are you hopeful for in 2021?

    • Why Do Things Seem Scary In The Dark?
      Why Do Things Seem Scary In The Dark?

      33 minEpisode 14218 December 2020

      Lots of people are afraid of the dark, including many kids who have shared that fear with us. In today's episode we explore the fear of the dark with Daniel Handler, better known as Lemony Snicket, the author of the Series of Unfortunate Events books, and a pi…

    • Why Aren’t Babies Just Little Adults?
      Why Aren’t Babies Just Little Adults?

      28 minEpisode 1414 December 2020

      Why are babies small and grownups big? Why are babies so helpless, instead of little versions of adults? Do babies know they're babies? How do babies grow? How do babies learn to talk?

    • Why Are We Still Talking About The Election?
      Why Are We Still Talking About The Election?

      28 minEpisode 14020 November 2020

      A few weeks ago we talked about why kids can't vote and we also answered some questions about the U.S. Presidential Election. It's been two weeks since the November 3rd election, but we're still getting questions about it! We get answers from NPR political rep…

    • Why Do Whales Sing?
      Why Do Whales Sing?

      27 minEpisode 1396 November 2020

      In our most recent episode, we answered questions about really big animals: whales!

    • Why Are Whales So Big?
      Why Are Whales So Big?

      30 minEpisode 13823 October 2020

      How do whales spray water? Why are humpback whales so fat and blue whales so long, and why are blue whales blue? Do whales have belly buttons? How do you weigh a whale? And how do whales drink water in the salty ocean? We have a whale of a time answering quest…

    • Why Can't Kids Vote?
      Why Can't Kids Vote?

      29 minEpisode 1379 October 2020

      In the United States, where But Why is based, we have a big election coming up. Election Day is officially on November 3rd. But more Americans than usual are voting in advance this year, sometimes in person at their town hall or city office. And sometimes by m…

    • Why Are Some Animals Pets And Others Are Lunch?
      Why Are Some Animals Pets And Others Are Lunch?

      21 minEpisode 13625 September 2020

      This episode may not be suitable for our youngest listeners or for particularly sensitive kids.

    • Why Do Dogs Have Tails?
      Why Do Dogs Have Tails?

      20 minEpisode 13511 September 2020

      Why do dogs have whiskers? Why are dogs' eyesight black and white? Why do dogs have so many babies? Why do dogs have tails and we don't? Why are dogs thumbs so high on their paw? Why don't dogs sweat? Why do dogs roll in the grass? Why aren't dogs and cats fri…

    • Why Do Cats Sharpen Their Claws?
      Why Do Cats Sharpen Their Claws?

      23 minEpisode 13428 August 2020

      Why do cats purr? How do cats purr? Why can't we purr? Why do cats "talk" to people, but not other cats? Why do cats sharpen their claws? Are orange cats only male? Why do cats like milk and not water? Why are some cats crazy? Can cats see color? All of your c…

    • Vaccines, Masks and Handwashing: A Coronavirus Update
      Vaccines, Masks and Handwashing: A Coronavirus Update

      28 minEpisode 13314 August 2020

      In this installment, we follow up on our March episode about the novel coronavirus now that we know more about COVID-19 and how it spreads. Dr. Krutika Kuppalli, assistant clinical professor of infectious diseases at the Medical University of South Carolina, r…

    • How Do You Make Ice Cream?
      How Do You Make Ice Cream?

      24 minEpisode 13231 July 2020

      How is ice cream made? Why does ice cream melt? Why does some ice cream melt faster than others? We’ll answer your questions about this summery concoction with Rabia Kamara, of Ruby Scoops in Richmond, Virginia. It’s going to be sweet.

    • What Happens To The Forest After A Fire?
      What Happens To The Forest After A Fire?

      33 minEpisode 13117 July 2020

      Why do forest fires happen? What happens to the forest after a fire? Sometimes you send us questions about things you've heard about, and sometimes you send us questions about your experiences. We'll hear from 5-year-old Abby in Australia who wanted to know mo…

    • Why Do Ladybugs Have Spots? Do Dragonflies Bite?
      Why Do Ladybugs Have Spots? Do Dragonflies Bite?

      20 minEpisode 1303 July 2020

      This week, we're getting out our bug nets and talking about dragonflies and ladybugs! Why do ladybugs have spots? How many different types of ladybugs are there? How do they crawl on the ceiling without falling down? Where do dragonflies and ladybugs sleep? Wh…

    • But Why Live: A Musical Celebration
      But Why Live: A Musical Celebration

      49 minEpisode 12927 June 2020

      In this special live episode But Why had a musical celebration with Mister Chris, the Junkman and May Erlewine, and we heard your songs. You can listen to But Why Live at vpr.org and call-in every Friday at 1 p.m. Eastern Daylight Time through June 26, 2020. T…

    • But Why Live: A Discussion About Race And Racism
      But Why Live: A Discussion About Race And Racism

      47 minEpisode 12819 June 2020

      In this special live episode But Why held a discussion about race and racism with the authors of ABCs of Diversity, Y. Joy Harris-Smith and Carolyn Helsel. You can listen to But Why Live at vpr.org and call-in every Friday at 1 p.m. Eastern Daylight Time throu…

    • But Why Live: Trees
      But Why Live: Trees

      48 minEpisode 12713 June 2020

      In this special live episode learned about trees and tree communication with scientists Alexia Constantinou and Katie McMahen of the Simard Lab at the University of British Columbia. You can listen to But Why Live at vpr.org and call-in every Friday at 1 p.m. …

    • But Why Live: Kid Press Conference with Governor Phil Scott
      But Why Live: Kid Press Conference with Governor Phil Scott

      49 minEpisode 1266 June 2020

      In this special live episode we held a kid press conference with Vermont Governor Phil Scott. You can listen to But Why Live at vpr.org and call-in every Friday at 1 p.m. Eastern Daylight Time through June 19, 2020. This program is in collaboration with the Ve…

    • Why Do Spiders Have Eight Legs?
      Why Do Spiders Have Eight Legs?

      29 minEpisode 1255 June 2020

      Why don't spiders stick to their own webs? How do spiders walk up walls and on ceilings without falling? Why do spiders have eight legs and eight eyes? How do they make webs? And silk? What's a cobweb? How do spiders eat? And why are daddy long legs called dad…

    • But Why Live: Words and Language
      But Why Live: Words and Language

      49 minEpisode 12430 May 2020

      In this special live episode we learn about words and language with linguist John McWhorter, host of the podcast Lexicon Valley. You can listen to But Why live at vpr.org and call-in every Friday at 1 p.m. Eastern Daylight Time through June 19, 2020. This prog…

    • But Why Live: Space Exploration
      But Why Live: Space Exploration

      51 minEpisode 12323 May 2020

      In this special live episode we learn about space and space exploration with Jim Green, NASA's Chief Scientist. You can listen to But Why live at vpr.org and call-in every Friday at 1 p.m. Eastern Daylight Time through June 19, 2020. This program is part of a …

    • How Does Slime Work?
      How Does Slime Work?

      21 minEpisode 12222 May 2020

      What is slime and how do you make it? What makes glue sticky? Why does mixing diet coke and Mentos make an explosion? How does glow in the dark stuff glow without batteries? We're talking about sticky things like slime and glue in this episode. Plus, bonus: ex…

    • But Why Live: Poetry
      But Why Live: Poetry

      49 minEpisode 12116 May 2020

      In this special live episode we learn about poetry and writing with Poetry Guy Ted Scheu, Rajnii Eddins, and we hear your poems! Get your pencils ready; we’ll be doing some fun writing exercises as well. You can listen to But Why live at vpr.org and call-in ev…

    • But Why Live: Bats and Beavers
      But Why Live: Bats and Beavers

      47 minEpisode 1209 May 2020

      In this special live episode, we learn about bats and beavers! First up, all about bats with Barry Genzlinger of Vermont Bat Center. Then, we learn about the industrious beaver with wildlife biologist Kim Royar of the Vermont Department for Fish & Wildlife. Li…

    • Where Does The Sky End?
      Where Does The Sky End?

      23 minEpisode 1188 May 2020

      Where is the border between sky and space? That's what 5-year-old Matthias of Durham, New Hampshire wants to know. Allesandra, 3 of Bella Vista, Arkansas wants to know why we can't hold air. We're going to get scientific, but also philosophical and imaginative…

    • Circle Round: The Fallen Sparrow
      Circle Round: The Fallen Sparrow

      18 minEpisode 1181 May 2020

      We're sharing a new episode from one of our favorite podcasts, Circle Round. Jane Lindholm co-stars with Molly Bloom (Brains On!, Smash Boom Best) as twin sisters who reap what they sow in this story with origins in Korea, Tibet, Japan and China.

    • Why Do Cookies Taste Better With Salt? And Other Cooking Questions
      Why Do Cookies Taste Better With Salt? And Other Cooking Questions

      23 minEpisode 11724 April 2020

      We head to the kitchen to answer cooking and food questions. Why does food taste better with salt? Why do we need salt to make sweet things like cookies? Why do seasonings taste good in food but not so much on their own? Why are marshmallows soft? Why do egg w…

    • Why Do Baby Teeth Fall Out?
      Why Do Baby Teeth Fall Out?

      26 minEpisode 11610 April 2020

      We're talking about teeth with a friendly dentist! How do teeth become loose? Why do our baby teeth fall out? Why do people only have two sets of teeth? Why don't babies have teeth when they're born? Why are teeth white? Why do we have gums in our mouth? How d…

    • 'Are Llamas Ticklish?' And Other Silly Questions
      'Are Llamas Ticklish?' And Other Silly Questions

      19 minEpisode 11527 March 2020

      We're answering 9 questions that put a smile on our faces, and we hope they make you chuckle, too. Plus, you might actually learn something from some of the answers!

    • Brave Little State: Tips From A Homeschooling, Remote-Working Mom
      Brave Little State: Tips From A Homeschooling, Remote-Working Mom

      17 minEpisode 11425 March 2020

      We’re sharing an episode of a Vermont Public Radio's Brave Little State. We know many of you are experiencing some changes now that schools in lots of states and countries are closed to slow the spread of COVID-19. For some families this is the first time you’…

    • Coronavirus For Kids, And The Science Of Soap
      Coronavirus For Kids, And The Science Of Soap

      31 minEpisode 11313 March 2020

      As COVID-19 spreads across the globe, the World Health Organization has declared the novel coronavirus a pandemic. We’re answering questions about the virus with infectious disease doctor Krutika Kuppalli, who studies global pandemics. And chemistry professor …

    • Why Do People Have Nightmares?
      Why Do People Have Nightmares?

      26 minEpisode 11228 February 2020

      Why do people dream? Why do people have nightmares? How do dreams happen? Can people who are blind can see in their dreams? We're listening back to our episode about dreams with psychiatrist Dr. David Kahn of Harvard Medical School.

    • How Do We Fall Asleep?
      How Do We Fall Asleep?

      26 minEpisode 11114 February 2020

      Why do people need to sleep? How do we actually go to sleep? How does sleeping get rid of toxins in the brain? And how come when it's nighttime I don't want to go to sleep but when it's morning I don't want to wake up? Those questions and more, all about sleep…

    • What Happens When A President Is Impeached?
      What Happens When A President Is Impeached?

      19 minEpisode 1106 February 2020

      Curious kids are hearing about the impeachment trial of US President Donald Trump. So But Why is helping them understand what impeachment is and what happens when a president is impeached. We'll explain why impeachment is an important part of the US constituti…

    • Do Animals Get Married?
      Do Animals Get Married?

      26 minEpisode 10917 January 2020

      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 …

    • Why Do Lions Roar?
      Why Do Lions Roar?

      17 minEpisode 1083 January 2020

      Why do lions roar? Why do crickets chirp? Why do bucks shed their antlers every year? How can porcupines and hedgehogs avoid poking themselves? Do fish pee? What is the fastest fish? What do jellyfish eat? A roundup of animal questions, with answers from Paola…

    • How Do We Taste Food?
      How Do We Taste Food?

      23 minEpisode 10720 December 2019

      Why do we like to eat certain foods? Why do some people like to eat spicy food? And what's up with kids not liking vegetables? Why does pineapple hurt your mouth when you eat too much of it? Why do we taste things and how? Why do different foods taste differen…

    • Why Are Some Words 'Bad'?
      Why Are Some Words 'Bad'?

      23 minEpisode 1066 December 2019

      In this episode, we tackle why some words are "bad". Plus: Why do people say bad words? Why aren't kids allowed to say cuss words? Why is the middle finger bad? And adults, don't worry, we won't actually be using any bad words in this episode! But we will expl…

    • Ice, Ice, Baby: Why Is Ice Slippery?
      Ice, Ice, Baby: Why Is Ice Slippery?

      21 minEpisode 10522 November 2019

      How does water turn into ice? Why is ice sometimes slippery and other times sticky? Why is it so cold? Why does it float? How are icicles made? Why are icebergs mostly underwater? What was the ice age? We'll get answers to all of those questions with help from…

    • How Do Meteorologists Predict The Weather?
      How Do Meteorologists Predict The Weather?

      25 minEpisode 1048 November 2019

      How do weather people predict the weather and know what's going to happen tomorrow? Why is a meteorologist called a meteorologist? We learn about weather forecasting with National Weather Service Meteorologist Jessica Neiles and NBC5 Chief Meteorologist Tom Me…

    • Are Unicorns Real?
      Are Unicorns Real?

      22 minEpisode 10325 October 2019

      Are unicorns real? Who made them up? Where do they come from? What do they eat, how big are they, and do they have rainbow manes? We're answering all of your questions about unicorns-and learning about other mythical creatures as well with Adam Gidwitz, creato…

    • Are Jellyfish Made Of Jelly?
      Are Jellyfish Made Of Jelly?

      15 minEpisode 10211 October 2019

      In this episode we're answering a few short questions about animals! Are jellyfish made of jelly? Do fish stink in the water or on land? Where do fish sleep? Do chickens have tongues? Can spiders sleep or not? How many types of animals are there in the world? …

    • Why Do We Have To Go To School?
      Why Do We Have To Go To School?

      24 minEpisode 10127 September 2019

      Why does school exist? When did kids start going, and why is it mandatory? Why are there 12 grades in school? Why do we call teachers by their last names? In this episode, we get schooled on school by sociologist Emily Rauscher and National Teacher of the Year…

    • How Are Noodles Made?
      How Are Noodles Made?

      21 minEpisode 10013 September 2019

      This week, we answer a question from 4-year-old Hugo in Burlington, Vt. Hugo wants to know how noodles are made. But he's about to get more than he bargained for!

    • How Is Paper Made?
      How Is Paper Made?

      27 minEpisode 9930 August 2019

      How is paper made from trees? Why does paper fall apart when it gets wet? Why does it lose color in the sun? Who invented paper? We make a few sheet of paper and learn all about how it's made with artist Carol Marie Vossler at BluSeed Studios in Saranac Lake, …

    • What Do Mosquitoes Do In Winter?
      What Do Mosquitoes Do In Winter?

      20 minEpisode 9816 August 2019

      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.

    • Why Do Earthquakes Happen?
      Why Do Earthquakes Happen?

      27 minEpisode 972 August 2019

      Why do earthquakes happen? How do the tectonic plates move underground? How do we stay safe during an earthquake? Why are continents so far apart? Why do buildings sometimes catch fire after earthquakes? Why are there tsunamis after earthquakes? For this week'…

    • How Do Circuits Work?
      How Do Circuits Work?

      23 minEpisode 9619 July 2019

      How do circuits work? How do electric plugs work? Why do some things conduct electricity and some things do not? How does a battery make a phone work? How do lights turn on? Where do electrons go when the electricity is off? How fast is electricity? How do lig…

    • What Is Electricity?
      What Is Electricity?

      24 minEpisode 955 July 2019

      Where does electricity come from? What is electricity made of? Who invented it? How does electricity work? What are electrons made of? Electrical Engineer Paul Hines answers our questions, in part one of our live call-in program. Hines is a professor at the Un…

    • Why Do Trains Run On Tracks?
      Why Do Trains Run On Tracks?

      21 minEpisode 9421 June 2019

      How do trains work? What about electric trains? Steam trains? Bullet trains? Why do they have to go on tracks? How can trains go so fast even though they're so heavy? And why don’t trains have seat belts? We’re traveling to Union Station in Washington, DC and …

    • Why Are Boys Boys And Girls Girls?
      Why Are Boys Boys And Girls Girls?

      33 minEpisode 937 June 2019

      This week we're answering questions about gender. We've gotten a lot of questions about the differences between boys and girls so we're tackling them with Vanderbilt anthropologist Anna Catesby Yant and Dr. Lori Racha of UVM Medical Center. This is a frank but…

    • How Do Mussels Get Their Shells?
      How Do Mussels Get Their Shells?

      24 minEpisode 9224 May 2019

      We're heading to the coast of Maine to learn a little bit about why the sea is salty and how mussels get their shells with Zach Whitener, a research associate at the Gulf of Maine Research Institute in Portland, Maine.

    • Why Am I Afraid Of The Dark?
      Why Am I Afraid Of The Dark?

      33 minEpisode 9110 May 2019

      Lots of people are afraid of the dark, including many kids who have shared that fear with us. In today's episode we explore the fear of the dark with Daniel Handler, better known as Lemony Snicket, the author of the Series of Unfortunate Events books, and a pi…

    • Why Is Sugar Bad For You?
      Why Is Sugar Bad For You?

      29 minEpisode 9026 April 2019

      Why do we need to eat and how does food give us energy? Why do you have to eat vegetables? Why does junk food taste so good? So many questions about food and nutrition. We get answers from Wesley Delbridge, of the American Academy of Nutrition and Dietetics.

    • "Do Skunks Like Their Own Smell?" And Other Stumpers!
      "Do Skunks Like Their Own Smell?" And Other Stumpers!

      20 minEpisode 8912 April 2019

      Today, 10 questions with one answer in common: "That's a good question!" We've picked 10 stumpers, like: Why don't we suffocate in cars when we're driving? How do we know where our mouths are? Why are there more boys than girls in books? Do monkeys every touch…

    • Who Makes The Laws?
      Who Makes The Laws?

      24 minEpisode 8829 March 2019

      Who makes the laws? That's what 5-year-old Paxton from Kelowna, British Columbia wants to know! We learn about laws with Mike Doyle of the Canadian organization Civix, and Syl Sobel, author of How the U.S. Government Works. We also answer a question from Charl…

    • Still Funny: Why Do We Laugh?
      Still Funny: Why Do We Laugh?

      25 minEpisode 8715 March 2019

      Why do we laugh? Why do you feel ticklish when someone tickles you? Why can't you tickle yourself? In this episode, originally from 2018, we learn about how humor develops with Gina Mireault of the Infant Laughter Project at Northern Vermont University. Plus: …

    • How Is But Why Made? What Is Sound?
      How Is But Why Made? What Is Sound?

      29 minEpisode 861 March 2019

      In this episode of But Why, we're answering your questions about...us! Why do you make But Why? How are podcasts made? And we're answering questions about the physics of sound and radio. What is sound and how is it made? Why are sound waves invisible? How do e…

    • Why Is There A Big Patch Of Garbage In The Pacific Ocean?
      Why Is There A Big Patch Of Garbage In The Pacific Ocean?

      24 minEpisode 8515 February 2019

      Why is there a big patch of garbage in the Pacific Ocean? Four-year-old Leon has heard of the Great Pacific Garbage Patch and he wants to know what the deal is. So we speak with someone who's actually been there! Teen Vogue News and Politics Editor Alli Malone…

    • Why Do Elephants Have Trunks? Why Do Giraffes Have Purple Tongues?
      Why Do Elephants Have Trunks? Why Do Giraffes Have Purple Tongues?

      20 minEpisode 841 February 2019

      We're exploring two different animals in today's episode. One has a long neck and the other has a long trunk! We'll answer: Why are elephants so big? How do their trunks work? Why do they have tusks? Why is elephant skin so rough? Do elephants stomp? Are they …

    • Why Do Days Start At 12 O'Clock?
      Why Do Days Start At 12 O'Clock?

      30 minEpisode 8318 January 2019

      How was time created? How did one minute become 60 seconds and one hour became 60 minutes? Why is time segmented into 12-hour periods? How do clocks work? Why is a year 365 days? Why is there an extra day in February every four years? Does time have a beginnin…

    • Why Do We Sometimes See The Moon During The Day?
      Why Do We Sometimes See The Moon During The Day?

      20 minEpisode 824 January 2019

      Why does the moon change shape? How much does the moon weigh? What color is the moon? Why does the Earth only have one moon? Why does the moon have holes? Where does the moon go when we can't see it? Why do we sometimes see the moon in the daytime? Why does th…

    • What Is It Like To Be An Adult?
      What Is It Like To Be An Adult?

      29 minEpisode 8121 December 2018

      What is it like to be an adult? It's a big question from a young mind! We invited adults who listen to share their perspectives and Nora McInerny, host of the podcast Terrible, Thanks for Asking, helps guide us through that and a few other questions about the …

    • Why Do We Poop And Fart?
      Why Do We Poop And Fart?

      24 minEpisode 807 December 2018

      How does your body make poop? How many germs are in an ounce of poop? Why do people fart and why are farts stinky? Look, everybody does it, so today we're going to tackle one of the areas kids seem to find fascinating: why and how we poop! Plus, we get some he…

    • Circle Round: 'Armadillo's Song'
      Circle Round: 'Armadillo's Song'

      18 minEpisode 7920 November 2018

      This week, instead of a normal episode, we're bringing you an episode from one of our podcast friends, Circle Round, from WBUR in Boston. Circle Round features folk tales from around the world, and we've selected one we think you'll really enjoy. French comedi…

    • Why Don't Spiders Get Stuck In Their Webs?
      Why Don't Spiders Get Stuck In Their Webs?

      29 minEpisode 789 November 2018

      Why don't spiders stick to their own webs? How do spiders walk up walls and on ceilings without falling? Why do spiders have eight legs and eight eyes? How do they make webs? And silk? What's a cobweb? How do spiders eat? And why are daddy long legs called dad…

    • Why Do We Celebrate Halloween?
      Why Do We Celebrate Halloween?

      21 minEpisode 7726 October 2018

      Why do we celebrate Halloween? Who created this holiday? Where do pumpkins come from and why do we carve them? This week we're answering your Halloween questions with a professor of all kinds of scary and creepy things, Regina Hansen of Boston University.

    • Living With A Brain Tumor: 11-Year-Old Twins Share Their Story
      Living With A Brain Tumor: 11-Year-Old Twins Share Their Story

      18 minEpisode 7612 October 2018

      In today's episode we're not answering any questions. Instead, we're going to talk with 11-year-old twins Isabelle and Sophie Posner-Brown. When Sophie was two, she was diagnosed with a malignant brain tumor. She's had three surgeries and lots of chemotherapy,…

    • Why Do People Get Cancer?
      Why Do People Get Cancer?

      19 minEpisode 7528 September 2018

      A cancer diagnosis can be scary, and for kids it can be bewildering. We've gotten some questions about cancer and in this episode we answer them with Dr. Donald Small, director of pediatric oncology at Johns Hopkins School of Medicine. We answer how people get…

    • Kangaroos, Koalas, and Wombats! Why Don’t They Live In Cities?
      Kangaroos, Koalas, and Wombats! Why Don’t They Live In Cities?

      20 minEpisode 7414 September 2018

      We'll learn about the kinds of animals that live in urban environments and the challenges they face! One young Australian listener wants to know why wombats, kangaroos and koalas hang out in the countryside rather than the city. Dr. Mark Eldridge from the Aust…

    • Why Is Fire Orange?
      Why Is Fire Orange?

      31 minEpisode 7331 August 2018

      We visit Fireman's Hall Museum in Philadelphia and get answers to a dozen questions about fire from Philly firefighter Lisa Desamour. She tells us what fire is, why matches work to start fires, and why fire is often orange. Plus: how does water put out fire? H…

    • Why Do People Like Different Types Of Music?
      Why Do People Like Different Types Of Music?

      25 minEpisode 7217 August 2018

      In this episode of But Why, we hear music from Music for Sprouts' Mr. Chris, Drummer Seny Daffe, and cellist Emily Taubl and answer questions about strings, percussion, and the magic of music itself. Get ready to dance.

    • Why Do Turtles Need Shells? Why Do Frogs Hop?
      Why Do Turtles Need Shells? Why Do Frogs Hop?

      35 minEpisode 713 August 2018

      Why do turtles need shells? Why do turtles move so slowly? Why do frogs hop? Why are frogs green? Why are colorful frogs poisonous? Why do frogs inflate their throats? What some of the biggest threats are to amphibians and reptiles? We head out to the pond to …

    • How Was The Universe Created?
      How Was The Universe Created?

      45 minEpisode 7020 July 2018

      But Why explores the Big Bang, earth, stars and black holes in this call-in episode that aired live on Vermont Public Radio. Astronomer John O'Meara tackles the big bang, the origins of the universe and how we know humans landed on the moon. Plus, why is the e…

    • An Introduction To VPR's Timeline
      An Introduction To VPR's Timeline

      27 minEpisode 696 July 2018

      In this episode we want to introduce you to another show made at VPR that we think you're really going to like. It's called Timeline and it explores the history of western music. Host James Stewart has just made 4 special episodes exploring the elements fire, …

    • Why Is Milk White?
      Why Is Milk White?

      23 minEpisode 6822 June 2018

      'But Why' heads to the farm to answer a whole herd of animal questions: How do cows make milk? Why do cows moo? Why do some animals eat grass? Why do pigs have curly tails? Why do pigs have more teats than cows? Why do eggs in the fridge not hatch? How do chic…

    • Why Do Ants Bite?
      Why Do Ants Bite?

      27 minEpisode 678 June 2018

      Why do ants bite? Do both male and female ants have stingers? Do ants sleep? What do they do in the winter? In this episode we learn all about the fascinating world of ants with Brian Fisher , curator of entomology at the California Academy of Sciences. Fisher…

    • Hoots And Screeches And Whistles, Part 2
      Hoots And Screeches And Whistles, Part 2

      23 minEpisode 6625 May 2018

      How fast can the fastest bird go (and what bird is it?) Why do birds have wings? How do they fly? Why are birds so colorful? And why do they sing at dawn and dusk? In the second part of our live show in April with Bird Diva Bridget Butler, we learn all about b…

    • Hoots And Screeches And Whistles, Part 1
      Hoots And Screeches And Whistles, Part 1

      26 minEpisode 6511 May 2018

      How do owls eat? Why are owls nocturnal and how do they see in the dark? How do owls swivel their heads all the way around? Why do birds move their heads back and forth when they walk? This episode was recorded live at The Mega Awesome Super Huge Wicked Fun Po…

    • Why Is Tape Sticky?
      Why Is Tape Sticky?

      20 minEpisode 6427 April 2018

      Why is tape sticky? How do erasers erase? We'll tackle arts and crafts in this episode, answering not just those two questions but learning how to make paint out of rocks and spit!! Vermont artist and wildcrafter Nick Neddo joins us with some tips on how to cr…

    • Podcast Extra: Heterotaxy and Hearts
      Podcast Extra: Heterotaxy and Hearts

      7 minEpisode 6320 April 2018

      After hearing our episode about hearts, 3yo Ethan Chandra, from Middlesex, NJ, wanted to share the story of his own heart. In this podcast extra, Ethan and his 5yo sister Zoe and their mother, Ali, talk about what it's been like for Ethan to live with a condit…

    • How Does Your Heart Work?
      How Does Your Heart Work?

      16 minEpisode 6213 April 2018

      How does your heart keep you alive? How does it pump blood? Why is blood so important? Why do children have heart surgeries? Why is a baby's heartbeat faster before it's born? Why does blood rush to your head when you're upside down? Why can you feel your hear…

    • Why Do We Laugh?
      Why Do We Laugh?

      25 minEpisode 6130 March 2018

      Why do we laugh? Why do you feel ticklish when someone tickles you? Why can't you tickle yourself? We learn about how humor develops with Gina Mireault of the Infant Laughter Project at Northern Vermont University.

    • Why Do People Dream?
      Why Do People Dream?

      25 minEpisode 6016 March 2018

      Why do people dream? Why do people have nightmares? How do dreams happen? Can people who are blind can see in their dreams? In this episode of But Why, we're answering dreamy questions with psychiatrist Dr. David Khan of Harvard Medical School.

    • Why Do We Need To Sleep?
      Why Do We Need To Sleep?

      26 minEpisode 592 March 2018

      Why do people need to sleep? How do we actually go to sleep? How does sleeping get rid of toxins in the brain? And how come when it's nighttime I don't want to go to sleep but when it's morning I don't want to wake up?! Those questions and more, all about slee…

    • What Are Olympic Medals Made Of? Why Does Every Country Have A Flag?
      What Are Olympic Medals Made Of? Why Does Every Country Have A Flag?

      19 minEpisode 5816 February 2018

      What are Olympic medals made of? Why does every country have a flag? The 2018 Winter Olympics are underway in PyeongChang, South Korea. We reached out to medal-winning Olympians Elana Meyers Taylor, Andrew Weibrecht and Hannah Kearney to reflect on what winnin…

    • How Do Fish See? How Do Fish Sleep? How Do Fish Breathe?
      How Do Fish See? How Do Fish Sleep? How Do Fish Breathe?

      22 minEpisode 572 February 2018

      How did the first fish get into the ocean? How do fish breathe under water? If you put a fish's head underwater, but not its tail, would it survive? How do fish get diseases? How do fish see underwater without googles? Why do fish swim when they are asleep? Do…

    • Circle Round: 'The Lion's Whisker'
      Circle Round: 'The Lion's Whisker'

      14 minEpisode 5619 January 2018

      Instead of an episode of But Why, we're going to check out an episode of one of our other favorite podcasts. Circle Round is a storytelling show from WBUR, a public radio station in Boston. On Circle Round, they find stories from all around the world and then …

    • Are There Underground Cities?
      Are There Underground Cities?

      14 minEpisode 555 January 2018

      In this episode, we answer a question from 5-year-old Wyatt in Los Angeles and learn about ancient underground cities in Turkey, the subterranean passageways of Montreal and the dug-out houses of Coober Pedy, Australia. Also in this episode: Why is it so warm …

    • Why Do Snowboards Look Like Skateboards?
      Why Do Snowboards Look Like Skateboards?

      20 minEpisode 5422 December 2017

      We're marking the winter solstice with an episode all about snow! Why do snowboards look like skateboards? We get an answer from Burton Snowboards. How is snow made? Why is snow white? Why are all snowflakes different? We'll hear from Jon Nelson, author of "Th…

    • Why Is Money So Important?
      Why Is Money So Important?

      23 minEpisode 538 December 2017

      In this episode of But Why we visit a credit union to learn what money is all about and Slate Money hosts Felix Salmon, Anna Szymanski and Jordan Weissman answer questions about why money plays such a big role in modern society. How was money invented? Why can…

    • What Is The Biggest Number?
      What Is The Biggest Number?

      20 minEpisode 5222 November 2017

      What's the biggest number? Who was the first mathematician? Why is seven a lucky number? Why is fifth grade math so hard? We're tackling something new: questions about math! With us to offer some answers and some mind-blowing concepts is author Joseph Mazur.

    • Why Do We Have Daylight Saving Time?
      Why Do We Have Daylight Saving Time?

      20 minEpisode 5110 November 2017

      Why do we have daylight saving time? And why are days longer in summer and shorter in winter? Daylight saving time is really just a trick. At least, so says Michael Downing, author of Spring Forward: The Annual Madness of Daylight Saving Time. He's our guest i…

    • Looking For More Kids Podcasts? We've Got You Covered
      Looking For More Kids Podcasts? We've Got You Covered

      22 minEpisode 5027 October 2017

      On this special episode of But Why, we're going to introduce you to some of our kids podcast classmates. We've all gotten together to create one big podcast episode that gives you a little flavor of what each one of us is all about. Enjoy!

    • Why Do Leaves Change Color In The Fall?
      Why Do Leaves Change Color In The Fall?

      13 minEpisode 4927 October 2017

      Why do leaves change color in the fall? Why are leaves green? Why don't leaves turn all of the colors of the rainbow? In this episode of But Why, we're talking about fall leaves, and how trees go from green to fiery red, orange and yellow.

    • Why Do People Die? Questions About Death
      Why Do People Die? Questions About Death

      23 minEpisode 4813 October 2017

      This episode of But Why is a serious one. We're talking about death. Why do people die when they get too old? What happens to people when they die? What does it feel like when you're dead? Our guide is Jana DeCristofaro from the Dougy Center: The National Cent…

    • Is It Ever OK To Break A Rule?
      Is It Ever OK To Break A Rule?

      16 minEpisode 4629 September 2017

      Is it OK to do something that you were told not to do and then never tell anybody? We tackle that question from 10-year-old Finn from Seattle. Also in this episode: why do people make really bad choices and want other people's lives to be harder?

    • How Do Hurricanes Form?
      How Do Hurricanes Form?

      20 minEpisode 4515 September 2017

      In the last couple of weeks, two big hurricanes have hit parts of the United States and Caribbean islands. In this episode we answer questions from kids who have been hearing the news and wondering: How do hurricanes form? Why do hurricanes strike Florida? Why…

    • How Is Glass Made?
      How Is Glass Made?

      27 minEpisode 441 September 2017

      How is glass made? Why does glass break? Why do bubbles pop? What's it like inside a bubble? We make everything clear in this episode! Our questions are from kids in Arizona, Brazil, California and Cambodia.

    • How Do Bees Make Honey And Why Do They Sting?
      How Do Bees Make Honey And Why Do They Sting?

      36 minEpisode 4318 August 2017

      Why do bees pollinate? How do bees make honey? Why do bees have stingers? Why do bees die when they sting you? What's the difference between a bee and a wasp? Does honey have healing properties? Vermont farmer and beekeeper John Hayden of The Farm Between answ…

    • Why Are There So Many Different Languages?
      Why Are There So Many Different Languages?

      26 minEpisode 424 August 2017

      In this episode, we're answering some of our frequently asked questions, the questions we hear a lot from all of you: why are there so many different languages? Why do we get hiccups? Why do our fingers get wrinkly in the tub? Why are plants so many colors? Wh…

    • Why Do Flamingos Stand On One Leg?
      Why Do Flamingos Stand On One Leg?

      19 minEpisode 4121 July 2017

      We're answering ten questions as quickly as we can in this episode of But Why. Why do onions make you cry? How do hummingbirds hum? Why do flamingos stand on one leg? Do moths have veins in their wings? Do cats that share a home have the same meow? What was th…

    • How Do You Make Bread?
      How Do You Make Bread?

      17 minEpisode 407 July 2017

      How is bread made? Who made the first cake? Why shouldn't you touch raw eggs? On this episode of But Why, we're talking about baking. We get a lesson in bread making on a field trip to King Arthur Flour. Later, the Botanical Society of America weighs in on a r…

    • Why Are Moths Attracted To Light?
      Why Are Moths Attracted To Light?

      34 minEpisode 3923 June 2017

      In this episode we're celebrating the official return of summer to the northern hemisphere by answering some summertime questions! How do fireflies glow and can they control how they blink? Why are owls nocturnal? How do they swivel their heads around? And how…

    • How Are Babies Made?
      How Are Babies Made?

      23 minEpisode 389 June 2017

      How are babies made? We speak with Cory Silverberg, author of What Makes A Baby, for answers to questions about how we all come into the world.

    • Podcast Extra: Do Dogs Get Strep Throat?
      Podcast Extra: Do Dogs Get Strep Throat?

      1 minEpisode 3726 May 2017

      We recently did an episode all about dogs. But after that came out, Nash, from Fort Dodge, IA, sent us a question wondering if dogs ever get strep throat. So we reached back out to Jessica Hekman to get an answer!

    • Why Are Some Animals Pets And Others Are Lunch?
      Why Are Some Animals Pets And Others Are Lunch?

      21 minEpisode 3626 May 2017

      This episode may not be suitable for our youngest listeners or for particularly sensitive kids. We're discussing animal ethics with author Hal Herzog. In a follow up to our pets episodes, we look at how we treat animals very differently depending on whether we…

    • Why Do Dogs Have Whiskers?
      Why Do Dogs Have Whiskers?

      20 minEpisode 3512 May 2017

      Why do dogs have whiskers? Why are dogs' eyesight black and white? Why do dogs have so many babies? Why do dogs have tails and we don't? Why are dogs thumbs so high on their paw? Why don't dogs sweat? Why do dogs roll in the grass? Why aren't dogs and cats fri…

    • Why Do Cats Purr?
      Why Do Cats Purr?

      23 minEpisode 3412 May 2017

      Why do cats purr? How do cats purr? Why can't we purr? Why do cats "talk" to people, but not other cats? Why do cats sharpen their claws? Are orange cats only male? Why do cats like milk and not water? Why are some cats crazy? Can cats see color? All of your c…

    • Who Was The First Person?
      Who Was The First Person?

      29 minEpisode 3328 April 2017

      Who was the first person? Paleoanthropologist Adam Van Arsdale answers one of the most frequent questions we get here at But Why. Also: how does evolution work? Was there a first of every living thing? How did the first animal come alive? How did monkeys turn …

    • The Kratts Take Kids On Wild Animal Adventures
      The Kratts Take Kids On Wild Animal Adventures

      42 minEpisode 3221 April 2017

      For 20 years, brothers Chris and Martin Kratt have been taking kids on adventures around the world through their TV shows, including Wild Kratts, Zoboomafoo, and Kratts' Creatures. They spent many childhood summers exploring the wilds of Vermont. In this speci…

    • How Do Butterflies Fly?
      How Do Butterflies Fly?

      27 minEpisode 3114 April 2017

      How do butterflies fly? Why are butterflies called butterflies? How do airplanes fly? If gravity pulls everything down, how do planes and rockets get up in the air? Why do planes have engines and how do they make them? We're visiting ECHO, the Leahy Center for…

    • How Do Piano Keys Make Sound?
      How Do Piano Keys Make Sound?

      27 minEpisode 3031 March 2017

      Did you know pianos have strings and hammers? We're learning all about instruments and how they use strings to make noises.

    • How Do Big Plants Grow From Such Small Seeds?
      How Do Big Plants Grow From Such Small Seeds?

      22 minEpisode 2917 March 2017

      Why are there so many plants? How are seeds made? How does germination work? How can plants grow so big if they start from such a small seed? Why are flowers different colors? Why are plants and trees green? Where does dirt come from? In this episode of But Wh…

    • How Does NASA Drive The Mars Rover?
      How Does NASA Drive The Mars Rover?

      22 minEpisode 283 March 2017

      The discovery of seven new planets that could contain life has kids and adults pretty excited. We can't get to these planets yet but we do have tools to explore planets closer to home. In this episode, St. Michael's College astronomy professor John O'Meara ans…

    • Are Yawns Really Contagious?
      Are Yawns Really Contagious?

      36 minEpisode 2717 February 2017

      Why are yawns contagious? Why do we hiccup? How do teeth get loose? Why do your ears hurt when you drive up over the mountains? Why do we get dizzy when we spin? Why do people slip? Why do people faint? Why do we have saliva and mucus? Why do people cry when t…

    • Why Do Your Fingers And Toes Turn Wrinkly In The Tub?
      Why Do Your Fingers And Toes Turn Wrinkly In The Tub?

      30 minEpisode 263 February 2017

      Why do your fingers and toes turn wrinkly in the tub? Why are people ticklish? How do you get freckles? Why do some people have birthmarks? How do our hands feel things? Are humans animals? Why don't humans have tails? Why do we need food and water to survive?…

    • How Do Popcorn Kernels Pop?
      How Do Popcorn Kernels Pop?

      26 minEpisode 2520 January 2017

      How do popcorn kernels pop? How do salmon know where to return to spawn? How do rabbits change colors? Why does television fry your brain? How do zippers zip stuff? Who was the fastest runner in the world? In this episode, we'll tackle all these questions!

    • Why Is The World Split Into Countries?
      Why Is The World Split Into Countries?

      24 minEpisode 246 January 2017

      Why is all of the world split up into countries, states, cities and counties and more? Why can't we all just live as one big group? Which country has the least amount of people? We're talking about countries and borders with author Juan Enriquez. Also in this …

    • How Is Chocolate Made?
      How Is Chocolate Made?

      24 minEpisode 2323 December 2016

      How is chocolate made? Why can't we eat chocolate all the time? Why does chocolate melt? Why can't dogs eat chocolate? In this episode, we travel to Taza Chocolate in Somerville, Massachusetts to get some answers. Plus, we visit a coffee roaster in Maine to le…

    • What's What With The Weather?
      What's What With The Weather?

      29 minEpisode 229 December 2016

      We're getting answers to all of your weather questions! Where does snow come from? Why do clouds stay up in the sky? How hot is lightning? What are thunderstorms? How is wind made? Those questions and more are answered by meteorologist Mark Breen, author of Th…

    • Thanksgiving Special: What Made The Turkey Trot To Boston?
      Thanksgiving Special: What Made The Turkey Trot To Boston?

      10 minEpisode 2122 November 2016

      On this special episode, we're going to listen to a story about how turkeys used to get from farms in Vermont to markets and dinner tables far away in Boston, a distance of a couple hundred miles. This was before refrigerated trucks. So how do you think they d…

    • Why Do We Like To Eat Certain Foods?
      Why Do We Like To Eat Certain Foods?

      25 minEpisode 2022 November 2016

      Why do we like to eat certain foods? Why do some people like to eat spicy food and some people don't like to eat vegetables? Why does pineapple hurt your mouth when you eat too much of it? Why do we taste things and how? Why do different foods taste different?…

    • Ghosts And Fairies And Gnomes, Oh My!
      Ghosts And Fairies And Gnomes, Oh My!

      17 minEpisode 1911 November 2016

      Are ghosts real? Why do some cultures believe in fairies and gnomes and some don't? We'll learn about how beliefs in ghosts vary in different parts of the world with Justin McDaniel of University of Pennsylvania. Then we're off to Iceland to learn about magica…

    • Why Do Geese Fly In The Shape Of A 'V'?
      Why Do Geese Fly In The Shape Of A 'V'?

      22 minEpisode 1828 October 2016

      How do birds fly? Why do they flock? How do they not get shocked when they sit on telephone wires? The Bird Diva has our answers to all of your questions about our feathered friends. And why do chickens lay different colored eggs? We visit the hen house at She…

    • Who Invented The President?
      Who Invented The President?

      21 minEpisode 1714 October 2016

      Who invented the president? Which country had the first president? We answer presidential questions historical in nature with author Kenneth C. Davis . Also in the episode: why do leaves change color in the fall?

    • Why Is The Sea Salty?
      Why Is The Sea Salty?

      24 minEpisode 1630 September 2016

      We're heading to the coast of Maine to learn a little bit about why the sea is salty, how mussels get their shells and how model ships get in those glass bottles.

    • Why Is Soccer Called 'Soccer' Instead Of 'Football'?
      Why Is Soccer Called 'Soccer' Instead Of 'Football'?

      12 minEpisode 1516 September 2016

      7-year-old Kala wants to know why we say soccer in the United States, when the rest of the world calls the game "football." In this episode we hear from people who make their living in the game, professional players, coaches and commentators.

    • How Long Does It Take For A Baby Cheetah To Go From Fluffball To Hunter?
      How Long Does It Take For A Baby Cheetah To Go From Fluffball To Hunter?

      15 minEpisode 142 September 2016

      How long does it take for baby animals to grow up? In this episode, we're learning about cheetahs and horses with two questions from siblings in Australia.

    • Do Bumblebees Have Hearts?
      Do Bumblebees Have Hearts?

      20 minEpisode 1319 August 2016

      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.

    • Why Don't Bicycles Fall Over?
      Why Don't Bicycles Fall Over?

      21 minEpisode 125 August 2016

      It's all about bikes in this episode of But Why? Why bicycles can stay up when you're riding them, but fall over when stopped. Olympian Lea Davison tells how to get started when riding, and we learn how a bike chain moves a wheel.

    • How Does An Engine Work?
      How Does An Engine Work?

      12 minEpisode 1122 July 2016

      Seven-year old Sawyer wants to know: how does an engine work? We learn about chainsaws from Ashleigh Belrose, an instructor the Center for Technology in Essex, Vermont.

    • How Does It Feel When Your Family Changes?
      How Does It Feel When Your Family Changes?

      15 minEpisode 108 July 2016

      Families grow and change. What does that feel like? We asked kids to tell us about their families, and we speak with author Amy Bloom about how love is not something that needs to be divided up, like a pie, but can expand and multiply.

    • Why Is The Sky Blue?
      Why Is The Sky Blue?

      10 minEpisode 924 June 2016

      Why is the sky blue? We get an answer from a science writer for NASA's Space Place. And what are Saturn's rings? Carolyn Porco of the Cassini Imaging Team explains.

    • How Do You Make Paint?
      How Do You Make Paint?

      22 minEpisode 710 June 2016

      In this episode of But Why we're learning how to make paint from an artist who wild-crafts his own pigments, and we're visiting the Isabella Stewart Gardner Museum to learn about the value of art.

    • Why Do People Have Different Religions?
      Why Do People Have Different Religions?

      19 minEpisode 627 May 2016

      In this episode of But Why we tackle the question of why people have different religions. Our answer comes from Wendy Thomas Russell, who wrote a book on how to talk about religion for secular families. Plus we visit a farm where kids of both the human and the…

    • Who Invented Words?
      Who Invented Words?

      15 minEpisode 513 May 2016

      On But Why we let you ask the questions and we help find the answers. One of the things that many of you are curious about is language. How we speak, why we speak and what we speak.

    • How Does Music Move Us?
      How Does Music Move Us?

      18 minEpisode 429 April 2016

      We're turning things around! Instead of you sending us the question, this time we're asking the question and looking to you for some answers. We wanted to explore why music moves us.

    • What Is The End Of The World Going To Feel Like?
      What Is The End Of The World Going To Feel Like?

      21 minEpisode 315 April 2016

      This episode looks at a big question, a really big question. It's about the end of the world and what it might feel like. Parents: this episode is about asteroids and supernovas; some kids may find this episode a bit scary, or may have never considered those p…

    • How Do Bears Sleep All Winter?
      How Do Bears Sleep All Winter?

      22 minEpisode 21 April 2016

      In our very first episode, we've got owls and turtles and bears, oh my! It's all about animals. But Why: A Podcast for Curious Kids is a show led by you. Kids ask questions and we find someone who can give you an answer. And that way all the rest of us listeni…

    • But Why: Intro For Adults
      But Why: Intro For Adults

      4 minEpisode 11 April 2016

      My name is Jane Lindholm and I'm hosting a new podcast for kids from Vermont Public Radio. We're calling the show But Why: A Podcast for Curious Kids. And it's designed to be something you and your kids can listen to on long rides in the car, at the dinner tab…

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