Who's the daddy? There isn't one‪.‬ Unexplainable

A snake. A shark. They got pregnant with no male involved. In fact, scientists are finding more and more species that can reproduce on their own. What’s going on?
Note: We mention that a stingray named Charlotte might be pregnant via parthenogenesis. It has since been announced that she was not pregnant, but ill.
For show transcripts, go to vox.com/unxtranscripts
For more, go to vox.com/unexplainable
And please email us! unexplainable@vox.com
We read every email.
Support Unexplainable by making a financial contribution to Vox: vox.com/givepodcasts
Please take a second to help us learn more about you! vox.com/podcastsurvey
Learn more about your ad choices. Visit podcastchoices.com/adchoices