A Protein Found in the Saliva Samples of Sub-Saharan Africans Offers Evidence that Strongly Contradicts the ‘Out of Africa’ Theory for Human Origins. Scientists from the University of Buffalo stumbled on the genetic marker for an unknown African interbreeding event while researching the evolution of an important mucin protein called MUC7. [This article explores the conclusions reached in a new study, and offers the opinion of this writer as to the possible interpretations of some of the associated scientific findings]. Sub-Saharan Africa has long been considered the birth place of humanity. The region’s Khoisan population is heralded as the oldest…