Your blood type may carry traces of migrations that shaped Britain thousands of years ago. From ancient hunter-gatherers and early farmers to the mystery surrounding Rhesus negative blood, these familiar letters reveal a much older story hiding in plain sight.
Your blood type may carry traces of migrations that shaped Britain thousands of years ago. From ancient hunter-gatherers and early farmers to the mystery surrounding Rhesus negative blood, these familiar letters reveal a much older story hiding in plain sight.