Our Working Groups February 14th, 2020 News The MD-GAS COST Action is organized in three strongly interconnected Working Groups (WGs) tailored to achieve the Action objectives: WG1 - New high-performance instrumentation and experimental methods to study gas phase molecular dynamics WG2 - Survival and destruction of molecules following energetic processing WG3 - Charge-, energy flow, and molecular growth in intermolecular and intracluster reactions