By Makini Brice | Dec 31, 2012 12:55 PM EST
A Kansas man is fighting the state's demand that he pay child support to the lesbian couple whose daughter he helped conceive.
By Christine Hsu | Sep 25, 2012 06:07 PM EDT
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.
