University of California–San Diego Stem Cell Initiative, located at http://stemcells.ucsd.edu, is a great place to find links to news (https://stemcells.ucsd.edu/events/index.html) and information about stem cells, as well as articles and papers on bioethics and links to bioethics sites. Check out the video clips on stem cells, advances in the field, and ethical considerations, including a series of video lectures on what stem cells are and the ethical and policy questions surrounding the science.
University of California–San Diego Stem Cell Initiative