Tag Archives: contraception

Episode 59: Dead Dinosaurs, Cockroach Sperm, and Monkey Testicles – A Science Sampler Platter for the New Year

Image: Male genital hook (left) and acrosomes on sperm cells (right) on Supella dominicana, described from amber. (Source: Poiner 2022)

Our new episode is available from our Podcast host here: Episode 59

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