Sepsis is a serious worldwide health care condition that is associated with high mortality rates, despite improvements in the ability to manage infection. New guidelines for the management of sepsis were recently released that advocate for implementation of care based on evidence-based practice for both adult and pediatric patients. Critical care nurses are directly involved in the assessment of patients at risk for developing sepsis and in the treatment of patients with sepsis and can, therefore, affect outcomes for critically ill patients. Nurses’ knowledge of the recommendations in the new guidelines can help to ensure that patients with sepsis receive therapies that are based on the latest scientific evidence. This article presents an overview of new evidence-based recommendations for the treatment of adult patients with sepsis, highlighting the role of critical care nurses.