February 4, 2011 · 3 Comments
We’re joined by researcher and science writer Sheril Kirshenbaum, to talk about her book The Science Of Kissing. We’ll learn about the surprisingly complex chemistry that’s going on during a passing peck or a passionate liplock. And Greg Laden returns for another edition of Everything You Know is Sort Of Wrong. This time, Greg asks, are there really universal traits that appear across all human cultures?