Home > Our Body > The Science of Kissing The Science of Kissing Our Body Share on Pinterest There must be a good reason why we kiss. From motherly comforts to testing the genetic compatibility of your “mate” . . . the science of kissing is pretty awesome… Share on Pinterest Related Posts The Molecular Machines In Your Body Where Did Viruses Come From? Seventeen Jaw Dropping Facts About The Human Body Why Do We Laugh? Viruses – An Explanation About What They Are