On World Down Syndrome Day, March 21, we remember Dr. Jérôme Lejeune, a Catholic doctor on his way to sainthood.

The aim is to make more nonidentifying information on genetic fathers available to sperm ... has been trying to find out more about her natural father 'to resolve her feelings of incompleteness ...

1. Your Height One of the most well-known traits passed down from fathers is height. While both parents contribute to this, the father’s genetic influence is typically stronger. If your dad is ...