Why we cry

Humans seem to be the only animals that cry from emotion. What
makes our tears so special? For more, go to
http://vox.com/unexplainable It’s a great place to view show
transcripts and read more about the topics on our show. Also, email
us! unexplainable@vox.com We read every email. Support
Unexplainable by making a financial contribution to Vox!
bit.ly/givepodcasts Learn more about your ad choices. Visit
podcastchoices.com/adchoices