The story about how Anke Zimmerman, a naturopath in Victoria B.C. treated a young boy’s behavioural problems with a homeopathic remedy concocted from the saliva of a rabid dog has “gone viral.” A...
What makes us exchange saliva, sebum, bits of food and millions of bacteria with each other? In other words, why do we kiss? This is not an innate activity. South Pacific islanders, for example,...