A workshop held last June by the National Institutes of Health (NIH) Director’s Office, Nature Publishing Group, and Science focused on the role that journals play in supporting scientific research that is reproducible, robust, and transparent. The “Principles and Guidelines for Reporting Preclinical Research” that emerged from the workshop have since been endorsed by nearly 80 societies, journals, and associations.VOL.290,NO.50,pp.29692–29694 - 2015