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Stem cell research has demonstrated that human skin cells and fibroblasts a different kind of adult cell can be turned into embryonic stem cells.
It has lengthened our lives and made them more fulfilling.
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Scientific breakthroughs that can help two people who are committed to having children together—regardless of their sex—are inspiring developments.
This is the role of science in our society:
Just like straight couples, many gay men and lesbians are eager to have a genetic relationship with their children.
A further third wait until they are in a long-term relationship.
Egg donation and surrogacy allow two gay men to have children genetically related to one partner and the egg donor, but not to both.
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