Have you already encountered data questions such as: What data should I archive? What is FAIR? How do I write a good data management plan? or What does Open Science mean in practice? The Open Science & Data Help Desk is here for you at EGU24 in the Exhibition Hall X2 at #X212 and online! The Open Science & Data Help Desk features resources that can help researchers make their data and software FAIRer and more open and the scientific process more transparent. The UNESCO definition of open