The document discusses the role of science in disaster risk reduction (DRR) within the context of the Hyogo Framework for Action (HFA) and the post-2015 agenda, emphasizing the need for interdisciplinary collaboration. It presents case studies on earthquake risk reduction in South Asia and flooding and wildfires in Idaho, highlighting lessons learned and challenges in integrating scientific knowledge into policy and practice. Recommendations focus on improving stakeholder engagement, building relationships, and addressing gaps in the use of science for better decision-making in DRR.