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!

300th Episode: What’s your favorite?

September 18, 2026 36:04 6.86 MB ( 45.13 MB less) Downloads: 0

This is But Why’s 300th episode! It’s safe to say we’ve answered several thousand questions from kids all over the world. We asked our listeners to tell us about their favorite episodes and today we’re hearing from all of you! We also hear a bit from a few of the podcasts you have on repeat! 

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