Ep. 41: This week I learned that sleep walking is an evolutionary trait gone terribly wrong, and more - a podcast by The Week

This week I learned why some people walk in their sleep, that leaves could one day heal our hearts, that not so long ago married women couldn't get their own passports, and that emojis are not a universal language.

Further episodes of This Week I Learned

Further podcasts by The Week

Website of The Week