This number presents, on one hand, an ethical and bioethical approach to surrogate maternity and the question its commercialization raises. On the other hand, it presents topics concerning law where it is proposed the access to systems  that allow people to know their genetic origins, the rights derived from the practices of incorporation of technologies into human brain and its implications in freedom. The same way, this number includes other topics as bioethical trainning in the education of bioethicists towards research and reflections in the end of life.