Wow, I was reading through and scientists have found a way to harvest stem cells without destroying embyros. Why haven't I heard of that. As controversial as stem cell research is. That was the biggest stumbling block on the research. They couldn't get stem cells without destroying viable embyros. Although they keep saying stem cells will cure this and that. I do think it will have some benefits.
The stem cells are harvested from baby teeth and are hardier that the ones taken from embyro research. Very interesting.