Anybody else listening to this? It's only being released weekly, I think. It's a series of at least three episodes looking at the life-changing discoveries some people have made as a result of uploading DNA to genealogy websites like Ancestry. Last week's was an eye-opener - it was about children conceived with the help of fertility clinics long ago and tracking down sperm donors. This week's is about a man trying to find out something about his father's family and getting a huge shock. It's thought-provoking stuff. As the intro to each episode says, without anybody really noticing it, far less regulating it, an enormous database of DNA has been created worldwide and the ramifications are enormous.
https://www.bbc.co.uk/sounds/brand/p0gd2dgb