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Original Title: Tardigrade Sperm and Other Reproducing Swimmers
Not all hypotheses need to be good. In fact, many of them are terrible. It’s just that when you’re trying to understand the world, you might find yourself believing that there are tiny humans living inside the heads of sperm, and we're here to tell you, that's not how it works.
First Air Date : Jun 24, 2019
Last Air date : Mar 25, 2024
Episode : 219 Episode
Season : 7 Season
Runtime: 10:14 minutes
Studio: YouTube
Country: United States of America
Cast: Hank Green
Crew: