Today I Found Out

Why Do Humans Do the Microbial Tongue Tango (aka Kiss)? (And Why Do We Kiss Under Mistletoe?) (2019x338)

Fecha de emisión: Dic 11, 2019

In the video today, we're looking at why humans kiss and whether this is a learned behavior or something more or less built in. In the Bonus Facts, we're looking at how the practice of kissing under the mistletoe got started. If you'd like the text version of this video and references, you can find that here: http://www.todayifoundout.com/index.php/2014/06/kiss/ and http://www.todayifoundout.com/index.php/2010/12/the-word-mistletoe-literally-means-dung-twig/