So we see stem cells as a new way of approaching these horrifying diseases that devastate the lives of so many people.

Stem cells have the potential to be used to treat and better understand some of the world's most deadly and disabling diseases.

Adult stem cells tend not to form tumors.

Stem cells are probably going to be extremely useful.

There are currently 58 diseases that are being treated using adult stem cells so the issue of stems cells has a positive side, providing the cells are obtained ethically,

Mr. Speaker, the scientific evidence is overwhelming that embryonic stem cells have great potential to regenerate specific types of human tissues, offering hope for millions of Americans suffering from debilitating diseases.