This book is an attempt to provide an adequate theoretical framework to understand the biological basis of human rights. We argue that the skepticism about human rights is increasing especially among the most rational, innovative and productive community of intellectuals belonging to the applied sciences. By using examples of embryonic stem cell research, humanoid robotics and artificial intelligence, a clash between applied scientists and legal scientists cum human rights activists has been highlighted. After an extensive literature review, this thesis concludes that advances in applied sciences proven by empirical evidences should not be restricted by normative theories and philosophies of the social scientists who often take part in drafting of legal documents such as UN Declarations. Whereas biology can provide a framework of cooperation for social and applied scientists.