But Why

Jane Lindholm / VPR

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.

weerapatkiatdumrong / istock

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.

Melody Bodette / VPR

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.

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