Scientists are still identifying what Neanderthal genetic variants do what. There are variants for straight hair and oilier hair. Some Neanderthals had red hair. According to 23 and Me, there is a Neanderthal genetic variant for less back hair. read more
My Neanderthal ancestors did not have the advanced technology that the southern branch of mankind brought with it out of Africa, but they were not stupid by any means. Until around 70 000 years ago, the technology of Neanderthal Europe was more parallel than inferior to that of Africa. read more
Genes are just one factor of many in the development of language. ABO Blood Types and Neanderthals. The gene that produces the ABO blood system is polymorphic in humans, meaning that there are more than two possible expressions of this gene. read more