UPDATE: Many new studies have come out since this article was born. Please continue here… Original article: Some people believe that the origin of rh negative blood is somewhere in the British Isles. And I am not one of them. The British Isles were not always isles. They were connected to mainland Europe via Doggerland and Dogger Bank, which at the time of Doggerland’s existence above sea level was their mountain region comparable to the alps today. Doggerland was flooded by rising sea levels around 6,500–6,200 BC. Depending on region, parts of Northern Ireland have more than 27% and parts of Scotland more than 30% rh negatives. The question is why and who the people in those regions were at … Continue reading The origin of rh negative blood