Neanderthal DNA is about halfway between ours and that of a chimpanzee, what do you expect them to look like?? Vendramini has basically nailed it.
They look like cavemen. That looks like something come up with by a screenwriter and producer who has a completely new theory he invented on his own.
Oh wait,, thats exactly WHAT it is. I’m as qualified as that dude, and I* say they were cavemen, wearing skins, and they were gettin’ down with the dirty girls from our human camps. And that caused a war, and some babies with some DNA from the Neander valley bros.
Might make a great football player? Or a boxer? Could be an ideal soldier—take a licking and keep on ticking. I think that they would not really be very different from us—maybe better in some ways.