Why are there lefties and righties?

This week on Unexplainable or Not, we’ve got three scientific
mysteries all about left and right. Jonquilyn Hill, host of Vox’s
new podcast Explain It to Me, is going to guess which of them has
been solved and which ones are still unexplainable. Guest: S.
Furkan Ozturk, researcher at Harvard University For show
transcripts, go to vox.com/unxtranscripts For more, go to
vox.com/unexplainable And please email us! unexplainable@vox.com We
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