Lifology can be best defined as 'an enquiry into the nature of human life'. The nature and the scope of the subject is about human life, its meaning, relationships, education, life styles, belief systems, etc... This branch has its roots in philosophy and psychology. Lifoloty analysis about the above topics systamatically using scientific methods. As far as the nature of the subject permits it is a positive science or rather we can call it a growing positive science. Like psychology and sociology, lifology too originated from Philosophy - the mother of all sciences. We can hope that it future this discipline will provide better information and insight about 'life & living' and will add to the sum total of human knowledge.