For two decades, a group of wild African elephants has been watched over, studied and protected by their own guardian angel: an extraordinary American scientist named Andrea Turkalo. Turkalo’s own story is pretty amazing, but not nearly as compelling as the insights into elephant behavior her research has revealed, especially when it comes to “the secret language of elephants.” 60 Minutes’ Bob Simon Reports On Research To Create An Elephant “Dictionary” The Sangha River flows through the Congo Basin along […]