PBS
Pbs Learning Media: Life's Greatest Miracle: Stem Cell Debate
This essay from NOVA: "Life's Greatest Miracle" explores the debate over the use of embryonic stem cells in scientific research.
PBS
Pbs Learning Media: On Human Cloning
Three cloning experts share their opinions of cloning in these interviews from NOVA: "18 Ways to Make a Baby."
Other
Canadian Institutes of Health Research: Human Stem Cell Research [Pdf]
A recent study in which the authors examined the health and ethical issues related to human stem cell research. As a result of this study, Canada did allow human stem cell research to proceed. The report is in PDF format.