1) The document discusses Save the Children's efforts to gather and utilize evidence from humanitarian responses to improve future interventions. 2) Evidence is gathered through monitoring, real-time reviews, and evaluations and aims to enable both single-loop learning around response improvements as well as double-loop learning regarding changes to implementation approaches. 3) However, challenges exist in distilling lessons from short-lived data and ensuring evidence informs decision-making. Opportunities lie in connecting available evidence, seeking trends over time, and leveraging Save the Children's development and humanitarian work.