There is a tribe that does this artificially and skulls can be molded after death to whatever shape you wish.
Neanderthals are a myth. Still looking for the missing link? Just the narrative that wants to convince you that you evolved to become a human - still no proof has been found.
Bottom line - strange skulls exist. Any correlation to actual difference in skulls making a difference mentally, physically, etc. - None. I understand that it is an interesting thought and perhaps holds some secret information that I am missing. But that is hardly a different race of people or someone with more potential than a regular human. Still, if you have any arguments, I would like to hear them.
Cmon...
Bottom line - strange skulls exist. Any correlation to actual difference in skulls making a difference mentally, physically, etc. - None. I understand that it is an interesting thought and perhaps holds some secret information that I am missing. But that is hardly a different race of people or someone with more potential than a regular human. Still, if you have any arguments, I would like to hear them.
Skulls can be reshaped after death.
What makes you think they added mass?