"I understand cMs, but I have no clue when it comes to segments. I also can see where I match on Chromosomes, but I don't know what use I...

If there is just one thing to learn in order to work effectively with your DNA results, it would be to gain an understanding of how...

“My brother has already taken a DNA test. Do I need to take one as well? We have the same parents. Wouldn’t my DNA be the same as his?”...