This book offers a description of the main trends and debates on contemporary bioethics through the analysis of social, economic, political, clinical and cultural factors that affect individuals and communities lives and health. Some of the subjects that are discussed in this book are: clinical bioethics, global bioethics, emergent bioethics, education in bioethics, artificial intelligence and neuroethics. We offer the present discussion concerning these topics from the viewpoint of international experts in the field, and in a constant dialogue within an actual context.