The kiss: it is a motion which couldn’t be more easy, yet it’s got an intricate evolutionary history.

Call-it whatever you decide and want…making away, Frenching, smooching…an Eskimo hug, a butterfly hug, xoxoxo…the coming in contact with of two different people’s lip area is actually a move that catches our very own imaginations, establishes the hearts racing, and, contrary to popular belief, carries out a few essential biological features. Writer and researcher Sheril Kirshenbaum, in her own brand new book The technology of Kissing, traces the history associated with kiss and reveals the vital character locking lip area performs in individual connections.

Kissing, as it happens, is more than merely a sign of love or a forerunner to gender. The urge to kiss is born of millenia of development, and generates biological and chemical responses that are necessary to the development and maintenance of individual interactions, as well as the propagation for the species. Kirshenbaum’s publication takes a deep look into the origins and functions associated with the hug, and is full of enjoyable details like:

Consider Kirshenbaum’s The Science of Kissing for lots more theories and interesting details about the roots and evolutionary imperatives with the hug.