Lactose intolerance,    bulging brains in humans and lacking of a mutation associated with  increased fertility - the answers for all these questions are being answered by  microcephaln – a  gene mutation.  Neanderthal genome researchers,  have half done the job and I am sure this will  shed light on the evolution of modern humans after their ancestors split from  Neanderthals, more than 600,000 years ago and hope they  will achieve  the success soon.....
 
 
