Who’s more Irish, you or your sibling? The surprising science behind the inheritance of ethnicity

Growing up I always thought I had to be more Irish than any of my siblings because I was born on the day before Lá Fhéile Pádraig (Saint Patrick’s Day)—one day early I might add; my due date was actually the 17th. When I realized an AncestryDNA test could tell… Read more“Who’s more Irish, you or your sibling? The surprising science behind the inheritance of ethnicity”