Reproduction is a monthly peer-reviewed medical journal covering the cellular and molecular biology of reproduction, including the development of gametes and early embryos in all species; developmental processes such as cell differentiation, morphogenesis and related regulatory mechanisms in normal and disease models, assisted reproductive technologies in model systems and in a clinical environment, and reproductive endocrinology, immunology and physiology. Emerging topics including cloning, the biology of embryonic stem cells, environmental effects on reproductive potential and health, and epigenetic effects on reproductive and developmental processes are also covered. All editorial and review content is free to access from publication research articles become available after 12 months.