This document discusses stem cell research and the ethical issues surrounding it. It begins by defining stem cells and their potential uses and then outlines the main ethical problems, which center around the fact that embryonic stem cells require the destruction of embryos. It also discusses stem cell research from business and economic perspectives, noting the large potential market but also that moral issues could slow growth. Potential solutions proposed include outlawing embryonic stem cells and using alternative cell types, or defining when human life begins to provide ethical guidelines. The document also notes vulnerable groups in research and potential uses of stem cells.