Sperm Can't Really Swim And Other Surprising Pregnancy Facts

There's the birds and the bees. And then there's what happens after. The process that leads to the beginning of pregnancy has a lot more twists and turns than a happenstance meeting. Today on Short Wave, NPR health reporter Selena Simmons-Duffin talks about the science of the very first week of pregnancy.Read Selena's full explainer by clicking this link. Or download and print it here. Have an incredible science story to share? Email us at [email protected] pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy

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