Two teams of researchers working independently announced Sunday that they discovered ways to create embryonic stem cells without destroying embryos, a development that scientists believe may make the field more politically and ethically acceptable.

Jul 14

No image

The use of adult stem cells to treat the body, which would eliminate the ethical dilemma raised by the use of embryonic stem cells, is theoretically appealing. The larger question, however, is can adult stem cells grow into any other…

Latest News