Neanderthals’ Rare Blood Type Explains Their Extinction**
** New research suggests Neanderthals’ unique blood type might have played a role in their decline. A study published in *Scientific Reports* found that Neanderthals carried an RhD blood group, which is rare among modern humans and incompatible with each other. This antigen caused severe health issues, like hemolytic disease of the newborn, leading to … Read more