Tumble Science Podcast for Kids

Tumble Media

A Common Sense Selection! Exploring stories of science discovery. Tumble is a science podcast created to be enjoyed by the entire family. Hosted & produced by Lindsay Patterson (science journalist) & Marshall Escamilla (teacher). Visit www.tumblepodcast.com for educational content.

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Tumble Science Podcast for Kids

Episodes (283)

Fri Mar 6th Who Invented the Peanut Butter & Jelly Sandwich? (with The Past and the Curious)
Feb 20th Can Axolotls Teach Us to Grow New Hands?
Feb 6th Do Animals Have Friends?

Tumble Science Podcast for Kids

Mar 6, 2026
38 minutes
0

Who invented the peanut butter and jelly sandwich? And how did it become one of the most famous lunches in America? In this episode, a question from listener Leila sends us on a trip through history to find out how peanut butter, jelly, and sliced bread came together to make the classic PB&J. Along the way, we learn about the first written recipe for the sandwich in 1901, how peanut butter went from a fancy food to a lunchbox staple, and why sliced bread changed everything. To help answer Leila’s question, we turned to ou...

Tumble Science Podcast for Kids

Who Invented the Peanut Butter & Jelly Sandwich? (with The Past and the Curious)

Tumble Media

00:00 -38:04