Name: Why do flies just appear in the trash? @MysterySci
Uploaded: 2022-11-28T01:29:31-0400
Duration: 8 min 17 s
Description: Are your kids wondering: Why do flies just appear in the trash? This question came from Caleb, a student from the United States. Like, share, and vote on the next question here: https://mysterydoug.com/vote

Uploaded March 2021 | Updated September 2026, 15 hours ago

Are your kids wondering: How do vaccines work? This question came from Raj, a student from the United States. Like, share, and vote on the next question here: mysterydoug.com/vote

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