sperm donation Stories
- Dr. Kevin Smith suggests 18-year-olds freeze sperm now, if they're looking to be fathers later.
- Spermatozoa in the first fraction of ejaculate are of higher DNA quality, move more, and appear in greater numbers than those bringing up the rear.
- A Kansas man is fighting the state's demand that he pay child support to the lesbian couple whose daughter he helped conceive.
- Denmark is tightening rules on sperm donation after a man, known only as "donor 7042" has passed a potentially severe genetic disorder to at least five of the children he fathered after a screening test at a fertility clinic failed to detect the mutation.