But Why: A Podcast for Curious Kids

Apr 04 2025 255 ep. 25 mins 12.7k
But Why: A Podcast for Curious Kids artwork

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 [email protected]!

  Kids & Family
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How are records made?

Apr 04 2025 23 mins  
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 brightly colored records that can play back your favorite music or sounds. Download our learning guides: PDF | Google Slide | Tr

Who invented tacos?

Mar 21 2025 25 mins  
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 tacos? And where? What’s the deal with crispy shells vs. soft tortillas? Why do tacos have sauce? Why does corn come

What are taxes and tariffs?

Mar 07 2025 32 mins  
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 economic terms and concepts with business reporter Stacey Vanek Smith. Download our learning guides: PDF | Google Slide

Are tapeworms sticky?

Feb 21 2025 34 mins  
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 our guest for this episode says they’re also fascinating and even beautiful. Parasite ecologist Chelsea L. Wood, author of

Why do trains run on tracks?

Feb 07 2025 20 mins  
How do trains work? We went to Union Station in Washington, DC to answer a whole wagonload of questions with Amtrak's Patrick Kidd. A few years ago, we left our studio in Vermont to hop on the Amtrak Acela train that runs multiple trips per day between Washington, DC, New York City and Boston. But don't worry; we got off before the train departed! It was so much fun, we wanted to

How do you whistle?

Jan 24 2025 27 mins  
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 Emily Eagen and musician Yuki Takeda. And who whistles our theme song? We'll hear from musician Luke Reynolds, and a kid whis

Are wild cats afraid of water?

Jan 10 2025 32 mins  
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 organization called Panthera that’s dedicated to helping all 40 species of wild cats in the world. Why do cats live in dif

What would your superpower be?

Dec 27 2024 30 mins  
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 wants to be able to draw everything perfectly the first time. And a surprising number of kids want a super ability to do

Who decides what robots look like?

Dec 13 2024 25 mins  
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 their jobs. GlobalFoundries, in Essex Junction, Vermont makes microchips that go in all kinds of electronics. In fact, if y

Why can’t animals talk to us?

Nov 29 2024 32 mins  
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 Communication. He studies wolves, gibbons, dolphins and hyrax to learn how they communicate. Also in this episode: why are parrots abl