# Why does the price of gas go up and down?

An episode of [Million Bazillion](https://invisiblenetwork.ai/podcast/1523486568), 21 Apr 2026, 32 min.

Audio: https://pscrb.fm/rss/p/mgln.ai/e/5/dts.podtrac.com/redirect.mp3/tracking.swap.fm/track/VnCzW2iO9G8z4eDWfXCd/play.publicradio.org/podcast/o/marketplace/million_bazillion/2026/04/21/millionbazillion_20260421_S10_E2_Gas_Prices_128.mp3?awCollectionId=mkp-MilBaz&awEpisodeId=01KP71VMC4S1DQ3YGZM86S90Z4

If you’re anything like “Million Bazillion” listener, Elijah, you may have noticed gas prices change from one day to the next, sometimes by a few pennies, sometimes by a lot more. Why does that happen? Ryan and Bridget’s search for answers turns into a much bigger adventure when a falling star and misplaced wish mean Ryan’s car suddenly comes to life and takes them on a wild road trip. Together, Bridget and Ryan learn what the price we pay at the pump has to do with global forces and crude oil's long journey to becoming gas in our fuel tanks. If your family is interested in learning even more about today’s question, check out our website. We’ve got conversation starters and a tip sheet! Love the show? You can help make it happen. Donate what you can at marketplace.org/givemillion.

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