Dynamic Criticality and Transport unified nonequilibrium dynamics with dynamic scaling, extending static criticality to time-dependent processes by tying temporal correlations to hydrodynamic modes and finite-time scaling. It also integrated semiclassical and mixed quantum–classical approaches to molecular collisions and advanced free-volume perspectives to transport in dense media. Together, these threads forged a broad toolkit for understanding relaxation, transport, and nonadiabatic processes in complex fluids.