But Why: A Podcast for Curious Kids

Latest Episodes:

What's it like to be bilingual? Dec 15, 2023

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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 different languages so we can all learn something new! Plus, linguist and professor Anna Babel answers questions we’ve gotten about languages, including: What does it mean to be bilingual? Why do some people speak two or three languages? How many languages can someone learn?

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How are electric guitars made? Dec 01, 2023

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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 custom glitter room, to help us understand what goes into making an electric guitar.

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Why are pandas black and white? Nov 17, 2023

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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 in the news, we’re bringing back the episode from our 2022 field trip to the zoo. Zookeeper Mariel Lally answered all of your panda questions. Among the questions we tackled: Why do animals live in the zoo? Why are pandas black and white? Do pandas hibernate? How can we save the pandas? Check out our social media pages for lots of pictures!

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Why do we celebrate birthdays? Nov 03, 2023

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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 hear about unique birthday traditions sent in by our listeners!

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Why do we like being scared? Oct 20, 2023

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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?

We look at fear, and the fun side of fear with Marc Andersen, who co-directs the Recreational Fear Lab at Aarhus University in Denmark. He studied fear and play and how they intersect. Turns out, moderate and controlled fear can actually have benefits to our mental health!

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How is meat made in a lab? Oct 06, 2023

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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 and animal cruelty. But 5-year-old Lorenzo in California wants to know why people have to eat meat anyway? But Why visits scientist Rachael Floreani of the Engineered Biomaterials Research Laboratory at the University of Vermont to learn more about how and why lab-grown meat is being developed.

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Why do people get older? Sep 22, 2023

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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 shorter as they get older? Dr. Suvi Neukam, a geriatrician at Oregon Health and Sciences University, answers kids’ questions about aging in this episode.

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How do birds fly? Sep 08, 2023

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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 the Vermont Institute of Natural Science and Bridget Butler, the Bird Diva. And we get a preview of our new education series But Why: Adventures! Northeast Nature. Educators: learn more about But Why: Adventures! Northeast Nature and sign up for free access to the series!

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What are sun bears? Aug 25, 2023

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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 crescent-shaped marking on their chests. We learn about sun bears with Wong Siew Te, a scientist and researcher who runs the Bornean Sun Bear Conservation Centre in Malaysia. Also in this episode: Do bears live in caves? Why do they climb trees? Why do bears hibernate in winter? Naturalist Mary Holland answers questions about hibernation. And we are treated to A Bear Song by Key Wilde and Mr. Clarke!

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Why don't bicycles fall over? Aug 11, 2023

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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 and Olympic mountain biker Lea Davison tells how to get started when riding.

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